CarrierConfigManager.java revision 7c4bfb28d113022acb8afea8f7f77736871b979c
1/*
2 * Copyright (C) 2015 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.telephony;
18
19import android.annotation.NonNull;
20import android.annotation.Nullable;
21import android.annotation.SystemApi;
22import android.content.Context;
23import android.os.PersistableBundle;
24import android.os.RemoteException;
25import android.os.ServiceManager;
26
27import com.android.ims.ImsReasonInfo;
28import com.android.internal.telephony.ICarrierConfigLoader;
29
30/**
31 * Provides access to telephony configuration values that are carrier-specific.
32 * <p>
33 * Users should obtain an instance of this class by calling
34 * {@code mContext.getSystemService(Context.CARRIER_CONFIG_SERVICE);}
35 * </p>
36 *
37 * @see Context#getSystemService
38 * @see Context#CARRIER_CONFIG_SERVICE
39 */
40public class CarrierConfigManager {
41    private final static String TAG = "CarrierConfigManager";
42
43    /**
44     * @hide
45     */
46    public CarrierConfigManager() {
47    }
48
49    /**
50     * This intent is broadcast by the system when carrier config changes.
51     */
52    public static final String
53            ACTION_CARRIER_CONFIG_CHANGED = "android.telephony.action.CARRIER_CONFIG_CHANGED";
54
55    // Below are the keys used in carrier config bundles. To add a new variable, define the key and
56    // give it a default value in sDefaults. If you need to ship a per-network override in the
57    // system image, that can be added in packages/apps/CarrierConfig.
58
59    /**
60     * Flag indicating whether the Phone app should ignore EVENT_SIM_NETWORK_LOCKED
61     * events from the Sim.
62     * If true, this will prevent the IccNetworkDepersonalizationPanel from being shown, and
63     * effectively disable the "Sim network lock" feature.
64     */
65    public static final String
66            KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL = "ignore_sim_network_locked_events_bool";
67
68    /**
69     * Flag indicating whether the Phone app should provide a "Dismiss" button on the SIM network
70     * unlock screen. The default value is true. If set to false, there will be *no way* to dismiss
71     * the SIM network unlock screen if you don't enter the correct unlock code. (One important
72     * consequence: there will be no way to make an Emergency Call if your SIM is network-locked and
73     * you don't know the PIN.)
74     */
75    public static final String
76            KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL = "sim_network_unlock_allow_dismiss_bool";
77
78    /** Flag indicating if the phone is a world phone */
79    public static final String KEY_WORLD_PHONE_BOOL = "world_phone_bool";
80
81    /**
82     * Flag to require or skip entitlement checks.
83     * If true, entitlement checks will be executed if device has been configured for it,
84     * If false, entitlement checks will be skipped.
85     */
86    public static final String
87            KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL = "require_entitlement_checks_bool";
88
89    /**
90     * Flag indicating whether radio is to be restarted on error PDP_FAIL_REGULAR_DEACTIVATION
91     * This is false by default.
92     * @hide
93     */
94    public static final String
95            KEY_RESTART_RADIO_ON_PDP_FAIL_REGULAR_DEACTIVATION_BOOL =
96                    "restart_radio_on_pdp_fail_regular_deactivation_bool";
97
98    /**
99     * If true, enable vibration (haptic feedback) for key presses in the EmergencyDialer activity.
100     * The pattern is set on a per-platform basis using config_virtualKeyVibePattern. To be
101     * consistent with the regular Dialer, this value should agree with the corresponding values
102     * from config.xml under apps/Contacts.
103     */
104    public static final String
105            KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL = "enable_dialer_key_vibration_bool";
106
107    /** Flag indicating if dtmf tone type is enabled */
108    public static final String KEY_DTMF_TYPE_ENABLED_BOOL = "dtmf_type_enabled_bool";
109
110    /** Flag indicating if auto retry is enabled */
111    public static final String KEY_AUTO_RETRY_ENABLED_BOOL = "auto_retry_enabled_bool";
112
113    /**
114     * Determine whether we want to play local DTMF tones in a call, or just let the radio/BP handle
115     * playing of the tones.
116     */
117    public static final String KEY_ALLOW_LOCAL_DTMF_TONES_BOOL = "allow_local_dtmf_tones_bool";
118
119    /**
120     * If true, show an onscreen "Dial" button in the dialer. In practice this is used on all
121     * platforms, even the ones with hard SEND/END keys, but for maximum flexibility it's controlled
122     * by a flag here (which can be overridden on a per-product basis.)
123     */
124    public static final String KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL = "show_onscreen_dial_button_bool";
125
126    /** Determines if device implements a noise suppression device for in call audio. */
127    public static final String
128            KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL = "has_in_call_noise_suppression_bool";
129
130    /**
131     * Determines if the current device should allow emergency numbers to be logged in the Call Log.
132     * (Some carriers require that emergency calls *not* be logged, presumably to avoid the risk of
133     * accidental redialing from the call log UI. This is a good idea, so the default here is
134     * false.)
135     */
136    public static final String
137            KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL = "allow_emergency_numbers_in_call_log_bool";
138
139    /** If true, removes the Voice Privacy option from Call Settings */
140    public static final String KEY_VOICE_PRIVACY_DISABLE_UI_BOOL = "voice_privacy_disable_ui_bool";
141
142    /** Control whether users can reach the carrier portions of Cellular Network Settings. */
143    public static final String
144            KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL = "hide_carrier_network_settings_bool";
145
146    /**
147     * Control whether users receive a simplified network settings UI and improved network
148     * selection.
149     */
150    public static final String
151            KEY_SIMPLIFIED_NETWORK_SETTINGS_BOOL = "simplified_network_settings_bool";
152
153    /** Control whether users can reach the SIM lock settings. */
154    public static final String
155            KEY_HIDE_SIM_LOCK_SETTINGS_BOOL = "hide_sim_lock_settings_bool";
156
157    /** Control whether users can edit APNs in Settings. */
158    public static final String KEY_APN_EXPAND_BOOL = "apn_expand_bool";
159
160    /** Control whether users can choose a network operator. */
161    public static final String KEY_OPERATOR_SELECTION_EXPAND_BOOL = "operator_selection_expand_bool";
162
163    /** Used in Cellular Network Settings for preferred network type. */
164    public static final String KEY_PREFER_2G_BOOL = "prefer_2g_bool";
165
166    /** Show cdma network mode choices 1x, 3G, global etc. */
167    public static final String KEY_SHOW_CDMA_CHOICES_BOOL = "show_cdma_choices_bool";
168
169    /** CDMA activation goes through HFA */
170    public static final String KEY_USE_HFA_FOR_PROVISIONING_BOOL = "use_hfa_for_provisioning_bool";
171
172    /**
173     * CDMA activation goes through OTASP.
174     * <p>
175     * TODO: This should be combined with config_use_hfa_for_provisioning and implemented as an enum
176     * (NONE, HFA, OTASP).
177     */
178    public static final String KEY_USE_OTASP_FOR_PROVISIONING_BOOL = "use_otasp_for_provisioning_bool";
179
180    /** Display carrier settings menu if true */
181    public static final String KEY_CARRIER_SETTINGS_ENABLE_BOOL = "carrier_settings_enable_bool";
182
183    /** Does not display additional call seting for IMS phone based on GSM Phone */
184    public static final String KEY_ADDITIONAL_CALL_SETTING_BOOL = "additional_call_setting_bool";
185
186    /** Show APN Settings for some CDMA carriers */
187    public static final String KEY_SHOW_APN_SETTING_CDMA_BOOL = "show_apn_setting_cdma_bool";
188
189    /** After a CDMA conference call is merged, the swap button should be displayed. */
190    public static final String KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL = "support_swap_after_merge_bool";
191
192    /**
193     * Since the default voicemail number is empty, if a SIM card does not have a voicemail number
194     * available the user cannot use voicemail. This flag allows the user to edit the voicemail
195     * number in such cases, and is false by default.
196     * @hide
197     */
198    public static final String KEY_EDITABLE_VOICEMAIL_NUMBER_BOOL= "editable_voicemail_number_bool";
199
200    /**
201     * Determine whether the voicemail notification is persistent in the notification bar. If true,
202     * the voicemail notifications cannot be dismissed from the notification bar.
203     */
204    public static final String
205            KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL = "voicemail_notification_persistent_bool";
206
207    /** For IMS video over LTE calls, determines whether video pause signalling is supported. */
208    public static final String
209            KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL = "support_pause_ims_video_calls_bool";
210
211    /**
212     * Disables dialing "*228" (OTASP provisioning) on CDMA carriers where it is not supported or is
213     * potentially harmful by locking the SIM to 3G.
214     */
215    public static final String
216            KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL = "disable_cdma_activation_code_bool";
217
218    /**
219     * List of RIL radio technologies (See {@link ServiceState} {@code RIL_RADIO_TECHNOLOGY_*}
220     * constants) which support only a single data connection at a time. Some carriers do not
221     * support multiple pdp on UMTS.
222     */
223    public static final String
224            KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY = "only_single_dc_allowed_int_array";
225
226    /**
227     * Override the platform's notion of a network operator being considered roaming.
228     * Value is string array of MCCMNCs to be considered roaming for 3GPP RATs.
229     */
230    public static final String
231            KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY = "gsm_roaming_networks_string_array";
232
233    /**
234     * Override the platform's notion of a network operator being considered not roaming.
235     * Value is string array of MCCMNCs to be considered not roaming for 3GPP RATs.
236     */
237    public static final String
238            KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY = "gsm_nonroaming_networks_string_array";
239
240    /**
241     * Override the platform's notion of a network operator being considered roaming.
242     * Value is string array of SIDs to be considered roaming for 3GPP2 RATs.
243     */
244    public static final String
245            KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY = "cdma_roaming_networks_string_array";
246
247    /**
248     * Override the platform's notion of a network operator being considered non roaming.
249     * Value is string array of SIDs to be considered not roaming for 3GPP2 RATs.
250     */
251    public static final String
252            KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY = "cdma_nonroaming_networks_string_array";
253
254    /**
255     * Override the platform's notion of a network operator being considered non roaming.
256     * If true all networks are considered as home network a.k.a non-roaming.  When false,
257     * the 2 pairs of CMDA and GSM roaming/non-roaming arrays are consulted.
258     *
259     * @see KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY
260     * @see KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY
261     * @see KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY
262     * @see KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY
263     */
264    public static final String
265            KEY_FORCE_HOME_NETWORK_BOOL = "force_home_network_bool";
266
267    /**
268     * Flag specifying whether VoLTE should be available for carrier, independent of carrier
269     * provisioning. If false: hard disabled. If true: then depends on carrier provisioning,
270     * availability, etc.
271     */
272    public static final String KEY_CARRIER_VOLTE_AVAILABLE_BOOL = "carrier_volte_available_bool";
273
274    /**
275     * Flag specifying whether video telephony is available for carrier. If false: hard disabled.
276     * If true: then depends on carrier provisioning, availability, etc.
277     */
278    public static final String KEY_CARRIER_VT_AVAILABLE_BOOL = "carrier_vt_available_bool";
279
280    /**
281     * Flag specifying whether the carrier wants to notify the user when a VT call has been handed
282     * over from WIFI to LTE.
283     * <p>
284     * The handover notification is sent as a
285     * {@link TelephonyManager#EVENT_HANDOVER_VIDEO_FROM_WIFI_TO_LTE}
286     * {@link android.telecom.Connection} event, which an {@link android.telecom.InCallService}
287     * should use to trigger the display of a user-facing message.
288     * <p>
289     * The Connection event is sent to the InCallService only once, the first time it occurs.
290     * @hide
291     */
292    public static final String KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL =
293            "notify_handover_video_from_wifi_to_lte_bool";
294
295    /**
296     * Flag specifying whether the carrier supports downgrading a video call (tx, rx or tx/rx)
297     * directly to an audio call.
298     * @hide
299     */
300    public static final String KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL =
301            "support_downgrade_vt_to_audio_bool";
302
303    /**
304     * Where there is no preloaded voicemail number on a SIM card, specifies the carrier's default
305     * voicemail number.
306     * When empty string, no default voicemail number is specified.
307     * @hide
308     */
309    public static final String KEY_DEFAULT_VM_NUMBER_STRING = "default_vm_number_string";
310
311    /**
312     * Flag specifying whether WFC over IMS should be available for carrier: independent of
313     * carrier provisioning. If false: hard disabled. If true: then depends on carrier
314     * provisioning, availability etc.
315     */
316    public static final String KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL = "carrier_wfc_ims_available_bool";
317
318    /**
319     * Specifies a map from dialstrings to replacements for roaming network service numbers which
320     * cannot be replaced on the carrier side.
321     * <p>
322     * Individual entries have the format:
323     * [dialstring to replace]:[replacement]
324     * @hide
325     */
326    public static final String KEY_DIAL_STRING_REPLACE_STRING_ARRAY =
327            "dial_string_replace_string_array";
328
329    /**
330     * Flag specifying whether WFC over IMS supports the "wifi only" option.  If false, the wifi
331     * calling settings will not include an option for "wifi only".  If true, the wifi calling
332     * settings will include an option for "wifi only"
333     * <p>
334     * By default, it is assumed that WFC supports "wifi only".
335     */
336    public static final String KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL =
337            "carrier_wfc_supports_wifi_only_bool";
338
339    /**
340     * Default WFC_IMS_MODE for home network   0: WIFI_ONLY
341     *                                         1: CELLULAR_PREFERRED
342     *                                         2: WIFI_PREFERRED
343     * @hide
344     */
345    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT =
346            "carrier_default_wfc_ims_mode_int";
347
348    /**
349     * Default WFC_IMS_MODE for roaming
350     * See {@link KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT} for valid values.
351     *
352     * @hide
353     */
354    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT =
355            "carrier_default_wfc_ims_roaming_mode_int";
356
357    /**
358     * Default WFC_IMS_enabled: true VoWiFi by default is on
359     *                          false VoWiFi by default is off
360     * @hide
361     */
362    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL =
363            "carrier_default_wfc_ims_enabled_bool";
364
365    /**
366     * Default WFC_IMS_roaming_enabled: true VoWiFi roaming by default is on
367     *                                  false VoWiFi roaming by default is off
368     * @hide
369     */
370    public static final String KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL =
371            "carrier_default_wfc_ims_roaming_enabled_bool";
372
373    /**
374     * Flag indicating whether failed calls due to no service should prompt the user to enable
375     * WIFI calling.  When {@code true}, if the user attempts to establish a call when there is no
376     * service available, they are connected to WIFI, and WIFI calling is disabled, a different
377     * call failure message will be used to encourage the user to enable WIFI calling.
378     * @hide
379     */
380    public static final String KEY_CARRIER_PROMOTE_WFC_ON_CALL_FAIL_BOOL =
381            "carrier_promote_wfc_on_call_fail_bool";
382
383    /** Flag specifying whether provisioning is required for VOLTE. */
384    public static final String KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL
385            = "carrier_volte_provisioning_required_bool";
386
387    /** Flag specifying whether VoLTE TTY is supported. */
388    public static final String KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL
389            = "carrier_volte_tty_supported_bool";
390
391    /**
392     * Flag specifying whether IMS service can be turned off. If false then the service will not be
393     * turned-off completely, but individual features can be disabled.
394     */
395    public static final String KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL
396            = "carrier_allow_turnoff_ims_bool";
397
398    /**
399     * Flag specifying whether Generic Bootstrapping Architecture capable SIM is required for IMS.
400     */
401    public static final String KEY_CARRIER_IMS_GBA_REQUIRED_BOOL
402            = "carrier_ims_gba_required_bool";
403
404    /**
405     * Flag specifying whether IMS instant lettering is available for the carrier.  {@code True} if
406     * instant lettering is available for the carrier, {@code false} otherwise.
407     */
408    public static final String KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL =
409            "carrier_instant_lettering_available_bool";
410
411    /*
412     * Flag specifying whether IMS should be the first phone attempted for E911 even if the
413     * phone is not in service.
414     */
415    public static final String KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL
416            = "carrier_use_ims_first_for_emergency_bool";
417
418    /**
419     * When IMS instant lettering is available for a carrier (see
420     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines the list of characters
421     * which may not be contained in messages.  Should be specified as a regular expression suitable
422     * for use with {@link String#matches(String)}.
423     */
424    public static final String KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING =
425            "carrier_instant_lettering_invalid_chars_string";
426
427    /**
428     * When IMS instant lettering is available for a carrier (see
429     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines a list of characters which
430     * must be escaped with a backslash '\' character.  Should be specified as a string containing
431     * the characters to be escaped.  For example to escape quote and backslash the string would be
432     * a quote and a backslash.
433     */
434    public static final String KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING =
435            "carrier_instant_lettering_escaped_chars_string";
436
437    /**
438     * When IMS instant lettering is available for a carrier (see
439     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), determines the character encoding
440     * which will be used when determining the length of messages.  Used in the InCall UI to limit
441     * the number of characters the user may type.  If empty-string, the instant lettering
442     * message size limit will be enforced on a 1:1 basis.  That is, each character will count
443     * towards the messages size limit as a single bye.  If a character encoding is specified, the
444     * message size limit will be based on the number of bytes in the message per the specified
445     * encoding.
446     */
447    public static final String KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING =
448            "carrier_instant_lettering_encoding_string";
449
450    /**
451     * When IMS instant lettering is available for a carrier (see
452     * {@link #KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL}), the length limit for messages.  Used
453     * in the InCall UI to ensure the user cannot enter more characters than allowed by the carrier.
454     * See also {@link #KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING} for more information on how
455     * the length of the message is calculated.
456     */
457    public static final String KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT =
458            "carrier_instant_lettering_length_limit_int";
459
460    /**
461     * If Voice Radio Technology is RIL_RADIO_TECHNOLOGY_LTE:14 or RIL_RADIO_TECHNOLOGY_UNKNOWN:0
462     * this is the value that should be used instead. A configuration value of
463     * RIL_RADIO_TECHNOLOGY_UNKNOWN:0 means there is no replacement value and that the default
464     * assumption for phone type (GSM) should be used.
465     */
466    public static final String KEY_VOLTE_REPLACEMENT_RAT_INT = "volte_replacement_rat_int";
467
468    /**
469     * The default sim call manager to use when the default dialer doesn't implement one. A sim call
470     * manager can control and route outgoing and incoming phone calls, even if they're placed
471     * using another connection service (PSTN, for example).
472     */
473    public static final String KEY_DEFAULT_SIM_CALL_MANAGER_STRING = "default_sim_call_manager_string";
474
475    /**
476     * The default flag specifying whether ETWS/CMAS test setting is forcibly disabled in
477     * Settings->More->Emergency broadcasts menu even though developer options is turned on.
478     */
479    public static final String KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL =
480            "carrier_force_disable_etws_cmas_test_bool";
481
482    /**
483     * The default flag specifying whether "Turn on Notifications" option will be always shown in
484     * Settings->More->Emergency broadcasts menu regardless developer options is turned on or not.
485     */
486    public static final String KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL =
487            "always_show_emergency_alert_onoff_bool";
488
489    /**
490     * The flag to disable cell broadcast severe alert when extreme alert is disabled.
491     * @hide
492     */
493    public static final String KEY_DISABLE_SEVERE_WHEN_EXTREME_DISABLED_BOOL =
494            "disable_severe_when_extreme_disabled_bool";
495
496    /**
497     * The data call retry configuration for different types of APN.
498     * @hide
499     */
500    public static final String KEY_CARRIER_DATA_CALL_RETRY_CONFIG_STRINGS =
501            "carrier_data_call_retry_config_strings";
502
503    /**
504     * Delay between trying APN from the pool
505     * @hide
506     */
507    public static final String KEY_CARRIER_DATA_CALL_APN_DELAY_DEFAULT_LONG =
508            "carrier_data_call_apn_delay_default_long";
509
510    /**
511     * Faster delay between trying APN from the pool
512     * @hide
513     */
514    public static final String KEY_CARRIER_DATA_CALL_APN_DELAY_FASTER_LONG =
515            "carrier_data_call_apn_delay_faster_long";
516
517    /**
518     * Default APN types that are metered by the carrier
519     * @hide
520     */
521    public static final String KEY_CARRIER_METERED_APN_TYPES_STRINGS =
522            "carrier_metered_apn_types_strings";
523    /**
524     * Default APN types that are roamig-metered by the carrier
525     * @hide
526     */
527    public static final String KEY_CARRIER_METERED_ROAMING_APN_TYPES_STRINGS =
528            "carrier_metered_roaming_apn_types_strings";
529    /**
530     * CDMA carrier ERI (Enhanced Roaming Indicator) file name
531     * @hide
532     */
533    public static final String KEY_CARRIER_ERI_FILE_NAME_STRING =
534            "carrier_eri_file_name_string";
535
536    /* The following 3 fields are related to carrier visual voicemail. */
537
538    /**
539     * The carrier number mobile outgoing (MO) sms messages are sent to.
540     */
541    public static final String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string";
542
543    /**
544     * The port through which the mobile outgoing (MO) sms messages are sent through.
545     */
546    public static final String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int";
547
548    /**
549     * The type of visual voicemail protocol the carrier adheres to. See {@link TelephonyManager}
550     * for possible values. For example {@link TelephonyManager#VVM_TYPE_OMTP}.
551     */
552    public static final String KEY_VVM_TYPE_STRING = "vvm_type_string";
553
554    /**
555     * Whether cellular data is required to access visual voicemail.
556     */
557    public static final String KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL =
558        "vvm_cellular_data_required_bool";
559
560    /**
561     * Whether to prefetch audio data on new voicemail arrival, defaulted to true.
562     */
563    public static final String KEY_VVM_PREFETCH_BOOL = "vvm_prefetch_bool";
564
565    /**
566     * The package name of the carrier's visual voicemail app to ensure that dialer visual voicemail
567     * and carrier visual voicemail are not active at the same time.
568     */
569    public static final String KEY_CARRIER_VVM_PACKAGE_NAME_STRING = "carrier_vvm_package_name_string";
570
571    /**
572     * Flag specifying whether ICCID is showed in SIM Status screen, default to false.
573     */
574    public static final String KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL = "show_iccid_in_sim_status_bool";
575
576    /**
577     * Flag specifying whether an additional (client initiated) intent needs to be sent on System
578     * update
579     */
580    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_BOOL = "ci_action_on_sys_update_bool";
581
582    /**
583     * Intent to be sent for the additional action on System update
584     */
585    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING =
586            "ci_action_on_sys_update_intent_string";
587
588    /**
589     * Extra to be included in the intent sent for additional action on System update
590     */
591    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING =
592            "ci_action_on_sys_update_extra_string";
593
594    /**
595     * Value of extra included in intent sent for additional action on System update
596     */
597    public static final String KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING =
598            "ci_action_on_sys_update_extra_val_string";
599
600    /**
601     * Specifies the amount of gap to be added in millis between postdial DTMF tones. When a
602     * non-zero value is specified, the UE shall wait for the specified amount of time before it
603     * sends out successive DTMF tones on the network.
604     */
605    public static final String KEY_GSM_DTMF_TONE_DELAY_INT = "gsm_dtmf_tone_delay_int";
606
607    /**
608     * Specifies the amount of gap to be added in millis between DTMF tones. When a non-zero value
609     * is specified, the UE shall wait for the specified amount of time before it sends out
610     * successive DTMF tones on the network.
611     */
612    public static final String KEY_IMS_DTMF_TONE_DELAY_INT = "ims_dtmf_tone_delay_int";
613
614    /**
615     * Specifies the amount of gap to be added in millis between postdial DTMF tones. When a
616     * non-zero value is specified, the UE shall wait for the specified amount of time before it
617     * sends out successive DTMF tones on the network.
618     */
619    public static final String KEY_CDMA_DTMF_TONE_DELAY_INT = "cdma_dtmf_tone_delay_int";
620
621    /**
622     * Determines whether conference calls are supported by a carrier.  When {@code true},
623     * conference calling is supported, {@code false otherwise}.
624     */
625    public static final String KEY_SUPPORT_CONFERENCE_CALL_BOOL = "support_conference_call_bool";
626
627    /**
628     * Determines whether High Definition audio property is displayed in the dialer UI.
629     * If {@code false}, remove the HD audio property from the connection so that HD audio related
630     * UI is not displayed. If {@code true}, keep HD audio property as it is configured.
631     * @hide
632     */
633    public static final String KEY_DISPLAY_HD_AUDIO_PROPERTY_BOOL =
634            "display_hd_audio_property_bool";
635
636    /**
637     * Determines whether video conference calls are supported by a carrier.  When {@code true},
638     * video calls can be merged into conference calls, {@code false} otherwiwse.
639     * <p>
640     * Note: even if video conference calls are not supported, audio calls may be merged into a
641     * conference if {@link #KEY_SUPPORT_CONFERENCE_CALL_BOOL} is {@code true}.
642     * @hide
643     */
644    public static final String KEY_SUPPORT_VIDEO_CONFERENCE_CALL_BOOL =
645            "support_video_conference_call_bool";
646
647    /**
648     * Determine whether user can toggle Enhanced 4G LTE Mode in Settings.
649     */
650    public static final String KEY_EDITABLE_ENHANCED_4G_LTE_BOOL = "editable_enhanced_4g_lte_bool";
651
652    /**
653     * Determine whether IMS apn can be shown.
654     */
655    public static final String KEY_HIDE_IMS_APN_BOOL = "hide_ims_apn_bool";
656
657    /**
658     * Determine whether preferred network type can be shown.
659     */
660    public static final String KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL = "hide_preferred_network_type_bool";
661
662    /**
663     * Determine whether user can switch Wi-Fi preferred or Cellular preferred in calling preference.
664     * Some operators support Wi-Fi Calling only, not VoLTE.
665     * They don't need "Cellular preferred" option.
666     * In this case, set uneditalbe attribute for preferred preference.
667     * @hide
668     */
669    public static final String KEY_EDITABLE_WFC_MODE_BOOL = "editable_wfc_mode_bool";
670
671     /**
672      * Flag to indicate if Wi-Fi needs to be disabled in ECBM
673      * @hide
674      **/
675     public static final String
676              KEY_CONFIG_WIFI_DISABLE_IN_ECBM = "config_wifi_disable_in_ecbm";
677
678    /**
679     * List operator-specific error codes and indices of corresponding error strings in
680     * wfcOperatorErrorAlertMessages and wfcOperatorErrorNotificationMessages.
681     *
682     * Example: "REG09|0" specifies error code "REG09" and index "0". This index will be
683     * used to find alert and notification messages in wfcOperatorErrorAlertMessages and
684     * wfcOperatorErrorNotificationMessages.
685     *
686     * @hide
687     */
688    public static final String KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY =
689            "wfc_operator_error_codes_string_array";
690
691    /**
692     * Indexes of SPN format strings in wfcSpnFormats and wfcDataSpnFormats.
693     * @hide
694     */
695    public static final String KEY_WFC_SPN_FORMAT_IDX_INT = "wfc_spn_format_idx_int";
696    /** @hide */
697    public static final String KEY_WFC_DATA_SPN_FORMAT_IDX_INT = "wfc_data_spn_format_idx_int";
698
699    /**
700     * The Component Name of the activity that can setup the emergency addrees for WiFi Calling
701     * as per carrier requirement.
702     * @hide
703     */
704     public static final String KEY_WFC_EMERGENCY_ADDRESS_CARRIER_APP_STRING =
705            "wfc_emergency_address_carrier_app_string";
706
707    /**
708     * Boolean to decide whether to use #KEY_CARRIER_NAME_STRING from CarrierConfig app.
709     * @hide
710     */
711    public static final String KEY_CARRIER_NAME_OVERRIDE_BOOL = "carrier_name_override_bool";
712
713    /**
714     * String to identify carrier name in CarrierConfig app. This string is used only if
715     * #KEY_CARRIER_NAME_OVERRIDE_BOOL is true
716     * @hide
717     */
718    public static final String KEY_CARRIER_NAME_STRING = "carrier_name_string";
719
720    /**
721     * If this is true, the SIM card (through Customer Service Profile EF file) will be able to
722     * prevent manual operator selection. If false, this SIM setting will be ignored and manual
723     * operator selection will always be available. See CPHS4_2.WW6, CPHS B.4.7.1 for more
724     * information
725     */
726    public static final String KEY_CSP_ENABLED_BOOL = "csp_enabled_bool";
727
728    /**
729     * Allow user to add APNs
730     */
731    public static final String KEY_ALLOW_ADDING_APNS_BOOL = "allow_adding_apns_bool";
732
733    /**
734     * APN types that user is not allowed to modify
735     * @hide
736     */
737    public static final String KEY_READ_ONLY_APN_TYPES_STRING_ARRAY =
738            "read_only_apn_types_string_array";
739
740    /**
741     * APN fields that user is not allowed to modify
742     * @hide
743     */
744    public static final String KEY_READ_ONLY_APN_FIELDS_STRING_ARRAY =
745            "read_only_apn_fields_string_array";
746
747    /**
748     * Boolean indicating if intent for emergency call state changes should be broadcast
749     * @hide
750     */
751    public static final String KEY_BROADCAST_EMERGENCY_CALL_STATE_CHANGES_BOOL =
752            "broadcast_emergency_call_state_changes_bool";
753
754    /**
755     * Cell broadcast additional channels enbled by the carrier
756     * @hide
757     */
758    public static final String KEY_CARRIER_ADDITIONAL_CBS_CHANNELS_STRINGS =
759            "carrier_additional_cbs_channels_strings";
760
761    // These variables are used by the MMS service and exposed through another API, {@link
762    // SmsManager}. The variable names and string values are copied from there.
763    public static final String KEY_MMS_ALIAS_ENABLED_BOOL = "aliasEnabled";
764    public static final String KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL = "allowAttachAudio";
765    public static final String KEY_MMS_APPEND_TRANSACTION_ID_BOOL = "enabledTransID";
766    public static final String KEY_MMS_GROUP_MMS_ENABLED_BOOL = "enableGroupMms";
767    public static final String KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL = "enableMMSDeliveryReports";
768    public static final String KEY_MMS_MMS_ENABLED_BOOL = "enabledMMS";
769    public static final String KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL = "enableMMSReadReports";
770    public static final String KEY_MMS_MULTIPART_SMS_ENABLED_BOOL = "enableMultipartSMS";
771    public static final String KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL = "enabledNotifyWapMMSC";
772    public static final String KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL = "sendMultipartSmsAsSeparateMessages";
773    public static final String KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL = "config_cellBroadcastAppLinks";
774    public static final String KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL = "enableSMSDeliveryReports";
775    public static final String KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL = "supportHttpCharsetHeader";
776    public static final String KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL = "supportMmsContentDisposition";
777    public static final String KEY_MMS_ALIAS_MAX_CHARS_INT = "aliasMaxChars";
778    public static final String KEY_MMS_ALIAS_MIN_CHARS_INT = "aliasMinChars";
779    public static final String KEY_MMS_HTTP_SOCKET_TIMEOUT_INT = "httpSocketTimeout";
780    public static final String KEY_MMS_MAX_IMAGE_HEIGHT_INT = "maxImageHeight";
781    public static final String KEY_MMS_MAX_IMAGE_WIDTH_INT = "maxImageWidth";
782    public static final String KEY_MMS_MAX_MESSAGE_SIZE_INT = "maxMessageSize";
783    public static final String KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT = "maxMessageTextSize";
784    public static final String KEY_MMS_RECIPIENT_LIMIT_INT = "recipientLimit";
785    public static final String KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT = "smsToMmsTextLengthThreshold";
786    public static final String KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT = "smsToMmsTextThreshold";
787    public static final String KEY_MMS_SUBJECT_MAX_LENGTH_INT = "maxSubjectLength";
788    public static final String KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING = "emailGatewayNumber";
789    public static final String KEY_MMS_HTTP_PARAMS_STRING = "httpParams";
790    public static final String KEY_MMS_NAI_SUFFIX_STRING = "naiSuffix";
791    public static final String KEY_MMS_UA_PROF_TAG_NAME_STRING = "uaProfTagName";
792    public static final String KEY_MMS_UA_PROF_URL_STRING = "uaProfUrl";
793    public static final String KEY_MMS_USER_AGENT_STRING = "userAgent";
794    /** @hide */
795    public static final String KEY_MMS_CLOSE_CONNECTION_BOOL = "mmsCloseConnection";
796
797    /**
798     * If carriers require differentiate un-provisioned status: cold sim or out of credit sim
799     * a package name and activity name can be provided to launch a supported carrier application
800     * that check the sim provisioning status
801     * The first element is the package name and the second element is the activity name
802     * of the provisioning app
803     * example:
804     * <item>com.google.android.carrierPackageName</item>
805     * <item>com.google.android.carrierPackageName.CarrierActivityName</item>
806     * The ComponentName of the carrier activity that can setup the device and activate with the
807     * network as part of the Setup Wizard flow.
808     * @hide
809     */
810     public static final String KEY_CARRIER_SETUP_APP_STRING = "carrier_setup_app_string";
811
812    /**
813     * A list of component name of carrier signalling receivers which are interested in intent
814     * android.intent.action.CARRIER_SIGNAL_REDIRECTED.
815     * Example:
816     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameA</item>
817     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameB</item>
818     * @hide
819     */
820    public static final String KEY_SIGNAL_REDIRECTION_RECEIVER_STRING_ARRAY =
821            "signal_redirection_receiver_string_array";
822
823    /**
824     * A list of component name of carrier signalling receivers which are interested in intent
825     * android.intent.action.CARRIER_SIGNAL_REQUEST_NETWORK_FAILED.
826     * Example:
827     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameA</item>
828     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameB</item>
829     * @hide
830     */
831    public static final String KEY_SIGNAL_DCFAILURE_RECEIVER_STRING_ARRAY =
832            "signal_dcfailure_receiver_string_array";
833
834    /**
835     * A list of component name of carrier signalling receivers which are interested in intent
836     * android.intent.action.CARRIER_SIGNAL_PCO_VALUE.
837     * Example:
838     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameA</item>
839     * <item>com.google.android.carrierPackageName/.CarrierSignalReceiverNameB</item>
840     * @hide
841     */
842    public static final String KEY_SIGNAL_PCO_RECEIVER_STRING_ARRAY =
843            "signal_pco_receiver_string_array";
844
845    /**
846     * Determines whether the carrier supports making non-emergency phone calls while the phone is
847     * in emergency callback mode.  Default value is {@code true}, meaning that non-emergency calls
848     * are allowed in emergency callback mode.
849     */
850    public static final String KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL =
851            "allow_non_emergency_calls_in_ecm_bool";
852
853    /**
854     * Flag indicating whether to allow carrier video calls to emergency numbers.
855     * When {@code true}, video calls to emergency numbers will be allowed.  When {@code false},
856     * video calls to emergency numbers will be initiated as audio-only calls instead.
857     */
858    public static final String KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL =
859            "allow_emergency_video_calls_bool";
860
861    /**
862     * Flag indicating whether the carrier supports RCS presence indication for video calls.  When
863     * {@code true}, the carrier supports RCS presence indication for video calls.  When presence
864     * is supported, the device should use the
865     * {@link android.provider.ContactsContract.Data#CARRIER_PRESENCE} bit mask and set the
866     * {@link android.provider.ContactsContract.Data#CARRIER_PRESENCE_VT_CAPABLE} bit to indicate
867     * whether each contact supports video calling.  The UI is made aware that presence is enabled
868     * via {@link android.telecom.PhoneAccount#CAPABILITY_VIDEO_CALLING_RELIES_ON_PRESENCE}
869     * and can choose to hide or show the video calling icon based on whether a contact supports
870     * video.
871     */
872    public static final String KEY_USE_RCS_PRESENCE_BOOL = "use_rcs_presence_bool";
873
874    /**
875     * The duration in seconds that platform call and message blocking is disabled after the user
876     * contacts emergency services. Platform considers values in the range 0 to 604800 (one week) as
877     * valid. See {@link android.provider.BlockedNumberContract#isBlocked(Context, String)}).
878     */
879    public static final String KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT =
880            "duration_blocking_disabled_after_emergency_int";
881
882    /**
883     * For carriers which require an empty flash to be sent before sending the normal 3-way calling
884     * flash, the duration in milliseconds of the empty flash to send.  When {@code 0}, no empty
885     * flash is sent.
886     * @hide
887     */
888    public static final String KEY_CDMA_3WAYCALL_FLASH_DELAY_INT = "cdma_3waycall_flash_delay_int";
889
890
891    /**
892     * @hide
893     * The default value for preferred CDMA roaming mode (aka CDMA system select.)
894     *          CDMA_ROAMING_MODE_RADIO_DEFAULT = the default roaming mode from the radio
895     *          CDMA_ROAMING_MODE_HOME = Home Networks
896     *          CDMA_ROAMING_MODE_AFFILIATED = Roaming on Affiliated networks
897     *          CDMA_ROAMING_MODE_ANY = Roaming on any networks
898     */
899    public static final String KEY_CDMA_ROAMING_MODE_INT = "cdma_roaming_mode_int";
900    /** @hide */
901    public static final int CDMA_ROAMING_MODE_RADIO_DEFAULT = -1;
902    /** @hide */
903    public static final int CDMA_ROAMING_MODE_HOME = 0;
904    /** @hide */
905    public static final int CDMA_ROAMING_MODE_AFFILIATED = 1;
906    /** @hide */
907    public static final int CDMA_ROAMING_MODE_ANY = 2;
908
909    /**
910     * Report IMEI as device id even if it's a CDMA/LTE phone.
911     *
912     * @hide
913     */
914    public static final String KEY_FORCE_IMEI_BOOL = "force_imei_bool";
915
916    /**
917     * The families of Radio Access Technologies that will get clustered and ratcheted,
918     * ie, we will report transitions up within the family, but not down until we change
919     * cells.  This prevents flapping between base technologies and higher techs that are
920     * granted on demand within the cell.
921     * @hide
922     */
923    public static final String KEY_RATCHET_RAT_FAMILIES =
924            "ratchet_rat_families";
925
926    /**
927     * Flag indicating whether some telephony logic will treat a call which was formerly a video
928     * call as if it is still a video call.  When {@code true}:
929     * <p>
930     * Logic which will automatically drop a video call which takes place over WIFI when a
931     * voice call is answered (see {@link #KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL}.
932     * <p>
933     * Logic which determines whether the user can use TTY calling.
934     */
935    public static final String KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL =
936            "treat_downgraded_video_calls_as_video_calls_bool";
937
938    /**
939     * When {@code true}, if the user is in an ongoing video call over WIFI and answers an incoming
940     * audio call, the video call will be disconnected before the audio call is answered.  This is
941     * in contrast to the usual expected behavior where a foreground video call would be put into
942     * the background and held when an incoming audio call is answered.
943     */
944    public static final String KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL =
945            "drop_video_call_when_answering_audio_call_bool";
946
947    /**
948     * Flag indicating whether the carrier supports merging wifi calls when VoWIFI is disabled.
949     * This can happen in the case of a carrier which allows offloading video calls to WIFI
950     * separately of whether voice over wifi is enabled.  In such a scenario when two video calls
951     * are downgraded to voice, they remain over wifi.  However, if VoWIFI is disabled, these calls
952     * cannot be merged.
953     */
954    public static final String KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL =
955            "allow_merge_wifi_calls_when_vowifi_off_bool";
956
957    /**
958     * Flag indicating whether the carrier supports the Hold command while in an IMS call.
959     * <p>
960     * The device configuration value {@code config_device_respects_hold_carrier_config} ultimately
961     * controls whether this carrier configuration option is used.  Where
962     * {@code config_device_respects_hold_carrier_config} is false, the value of the
963     * {@link #KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL} carrier configuration option is ignored.
964     * @hide
965     */
966    public static final String KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL = "allow_hold_in_ims_call";
967
968    /**
969     * When true, indicates that adding a call is disabled when there is an ongoing video call
970     * or when there is an ongoing call on wifi which was downgraded from video and VoWifi is
971     * turned off.
972     */
973    public static final String KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL =
974            "allow_add_call_during_video_call";
975
976    /**
977     * When true, indicates that the HD audio icon in the in-call screen should not be shown for
978     * VoWifi calls.
979     * @hide
980     */
981    public static final String KEY_WIFI_CALLS_CAN_BE_HD_AUDIO = "wifi_calls_can_be_hd_audio";
982
983    /**
984     * When true, indicates that the HD audio icon in the in-call screen should not be shown for
985     * video calls.
986     * @hide
987     */
988    public static final String KEY_VIDEO_CALLS_CAN_BE_HD_AUDIO = "video_calls_can_be_hd_audio";
989
990    /**
991     * Defines operator-specific {@link com.android.ims.ImsReasonInfo} mappings.
992     *
993     * Format: "ORIGINAL_CODE|MESSAGE|NEW_CODE"
994     * Where {@code ORIGINAL_CODE} corresponds to a {@link ImsReasonInfo#getCode()} code,
995     * {@code MESSAGE} corresponds to an expected {@link ImsReasonInfo#getExtraMessage()} string,
996     * and {@code NEW_CODE} is the new {@code ImsReasonInfo#CODE_*} which this combination of
997     * original code and message shall be remapped to.
998     *
999     * Example: "501|call completion elsewhere|1014"
1000     * When the {@link ImsReasonInfo#getCode()} is {@link ImsReasonInfo#CODE_USER_TERMINATED} and
1001     * the {@link ImsReasonInfo#getExtraMessage()} is {@code "call completion elsewhere"},
1002     * {@link ImsReasonInfo#CODE_ANSWERED_ELSEWHERE} shall be used as the {@link ImsReasonInfo}
1003     * code instead.
1004     * @hide
1005     */
1006    public static final String KEY_IMS_REASONINFO_MAPPING_STRING_ARRAY =
1007            "ims_reasoninfo_mapping_string_array";
1008
1009    /**
1010     * When {@code false}, use default title for Enhanced 4G LTE Mode settings.
1011     * When {@code true}, use the variant.
1012     * @hide
1013     */
1014    public static final String KEY_ENHANCED_4G_LTE_TITLE_VARIANT_BOOL =
1015            "enhanced_4g_lte_title_variant_bool";
1016
1017    /**
1018     * Indicates whether the carrier wants to notify the user when handover of an LTE video call to
1019     * WIFI fails.
1020     * <p>
1021     * When {@code true}, if a video call starts on LTE and the modem reports a failure to handover
1022     * the call to WIFI or if no handover success is reported within 60 seconds of call initiation,
1023     * the {@link android.telephony.TelephonyManager#EVENT_HANDOVER_TO_WIFI_FAILED} event is raised
1024     * on the connection.
1025     * @hide
1026     */
1027    public static final String KEY_NOTIFY_VT_HANDOVER_TO_WIFI_FAILURE_BOOL =
1028            "notify_vt_handover_to_wifi_failure_bool";
1029
1030    /**
1031     * A upper case list of CNAP names that are unhelpful to the user for distinguising calls and
1032     * should be filtered out of the CNAP information. This includes CNAP names such as "WIRELESS
1033     * CALLER" or "UNKNOWN NAME". By default, if there are no filtered names for this carrier, null
1034     * is returned.
1035     * @hide
1036     */
1037    public static final String KEY_FILTERED_CNAP_NAMES_STRING_ARRAY = "filtered_cnap_names_string_array";
1038
1039    /**
1040     * Determine whether user can change Wi-Fi Calling preference in roaming.
1041     * {@code false} - roaming preference {@link KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT} is
1042     *                 the same as home preference {@link KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT}
1043     *                 and cannot be changed.
1044     * {@code true}  - roaming preference can be changed by user independently.
1045     *
1046     * @hide
1047     */
1048    public static final String KEY_EDITABLE_WFC_ROAMING_MODE_BOOL =
1049            "editable_wfc_roaming_mode_bool";
1050
1051    /** The default value for every variable. */
1052    private final static PersistableBundle sDefaults;
1053
1054    static {
1055        sDefaults = new PersistableBundle();
1056        sDefaults.putBoolean(KEY_ALLOW_HOLD_IN_IMS_CALL_BOOL, true);
1057        sDefaults.putBoolean(KEY_ADDITIONAL_CALL_SETTING_BOOL, true);
1058        sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_NUMBERS_IN_CALL_LOG_BOOL, false);
1059        sDefaults.putBoolean(KEY_ALLOW_LOCAL_DTMF_TONES_BOOL, true);
1060        sDefaults.putBoolean(KEY_APN_EXPAND_BOOL, true);
1061        sDefaults.putBoolean(KEY_AUTO_RETRY_ENABLED_BOOL, false);
1062        sDefaults.putBoolean(KEY_CARRIER_SETTINGS_ENABLE_BOOL, false);
1063        sDefaults.putBoolean(KEY_CARRIER_VOLTE_AVAILABLE_BOOL, false);
1064        sDefaults.putBoolean(KEY_CARRIER_VT_AVAILABLE_BOOL, false);
1065        sDefaults.putBoolean(KEY_NOTIFY_HANDOVER_VIDEO_FROM_WIFI_TO_LTE_BOOL, false);
1066        sDefaults.putBoolean(KEY_SUPPORT_DOWNGRADE_VT_TO_AUDIO_BOOL, true);
1067        sDefaults.putString(KEY_DEFAULT_VM_NUMBER_STRING, "");
1068        sDefaults.putBoolean(KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL, false);
1069        sDefaults.putBoolean(KEY_CARRIER_WFC_SUPPORTS_WIFI_ONLY_BOOL, false);
1070        sDefaults.putBoolean(KEY_CARRIER_DEFAULT_WFC_IMS_ENABLED_BOOL, false);
1071        sDefaults.putBoolean(KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_ENABLED_BOOL, false);
1072        sDefaults.putBoolean(KEY_CARRIER_PROMOTE_WFC_ON_CALL_FAIL_BOOL, false);
1073        sDefaults.putInt(KEY_CARRIER_DEFAULT_WFC_IMS_MODE_INT, 2);
1074        sDefaults.putInt(KEY_CARRIER_DEFAULT_WFC_IMS_ROAMING_MODE_INT, 2);
1075        sDefaults.putBoolean(KEY_CARRIER_FORCE_DISABLE_ETWS_CMAS_TEST_BOOL, false);
1076        sDefaults.putBoolean(KEY_CARRIER_VOLTE_PROVISIONING_REQUIRED_BOOL, false);
1077        sDefaults.putBoolean(KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL, true);
1078        sDefaults.putBoolean(KEY_CARRIER_ALLOW_TURNOFF_IMS_BOOL, true);
1079        sDefaults.putBoolean(KEY_CARRIER_IMS_GBA_REQUIRED_BOOL, false);
1080        sDefaults.putBoolean(KEY_CARRIER_INSTANT_LETTERING_AVAILABLE_BOOL, false);
1081        sDefaults.putBoolean(KEY_CARRIER_USE_IMS_FIRST_FOR_EMERGENCY_BOOL, true);
1082        sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_INVALID_CHARS_STRING, "");
1083        sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_ESCAPED_CHARS_STRING, "");
1084        sDefaults.putString(KEY_CARRIER_INSTANT_LETTERING_ENCODING_STRING, "");
1085        sDefaults.putInt(KEY_CARRIER_INSTANT_LETTERING_LENGTH_LIMIT_INT, 64);
1086        sDefaults.putBoolean(KEY_DISABLE_CDMA_ACTIVATION_CODE_BOOL, false);
1087        sDefaults.putBoolean(KEY_DTMF_TYPE_ENABLED_BOOL, false);
1088        sDefaults.putBoolean(KEY_ENABLE_DIALER_KEY_VIBRATION_BOOL, true);
1089        sDefaults.putBoolean(KEY_HAS_IN_CALL_NOISE_SUPPRESSION_BOOL, false);
1090        sDefaults.putBoolean(KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL, false);
1091        sDefaults.putBoolean(KEY_SIMPLIFIED_NETWORK_SETTINGS_BOOL, false);
1092        sDefaults.putBoolean(KEY_HIDE_SIM_LOCK_SETTINGS_BOOL, false);
1093        sDefaults.putBoolean(KEY_IGNORE_SIM_NETWORK_LOCKED_EVENTS_BOOL, false);
1094        sDefaults.putBoolean(KEY_OPERATOR_SELECTION_EXPAND_BOOL, true);
1095        sDefaults.putBoolean(KEY_PREFER_2G_BOOL, true);
1096        sDefaults.putBoolean(KEY_SHOW_APN_SETTING_CDMA_BOOL, false);
1097        sDefaults.putBoolean(KEY_SHOW_CDMA_CHOICES_BOOL, false);
1098        sDefaults.putBoolean(KEY_SHOW_ONSCREEN_DIAL_BUTTON_BOOL, true);
1099        sDefaults.putBoolean(KEY_SIM_NETWORK_UNLOCK_ALLOW_DISMISS_BOOL, true);
1100        sDefaults.putBoolean(KEY_SUPPORT_PAUSE_IMS_VIDEO_CALLS_BOOL, false);
1101        sDefaults.putBoolean(KEY_SUPPORT_SWAP_AFTER_MERGE_BOOL, true);
1102        sDefaults.putBoolean(KEY_USE_HFA_FOR_PROVISIONING_BOOL, false);
1103        sDefaults.putBoolean(KEY_EDITABLE_VOICEMAIL_NUMBER_BOOL, false);
1104        sDefaults.putBoolean(KEY_USE_OTASP_FOR_PROVISIONING_BOOL, false);
1105        sDefaults.putBoolean(KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL, false);
1106        sDefaults.putBoolean(KEY_VOICE_PRIVACY_DISABLE_UI_BOOL, false);
1107        sDefaults.putBoolean(KEY_WORLD_PHONE_BOOL, false);
1108        sDefaults.putBoolean(KEY_REQUIRE_ENTITLEMENT_CHECKS_BOOL, true);
1109        sDefaults.putBoolean(KEY_RESTART_RADIO_ON_PDP_FAIL_REGULAR_DEACTIVATION_BOOL, false);
1110        sDefaults.putInt(KEY_VOLTE_REPLACEMENT_RAT_INT, 0);
1111        sDefaults.putString(KEY_DEFAULT_SIM_CALL_MANAGER_STRING, "");
1112        sDefaults.putString(KEY_VVM_DESTINATION_NUMBER_STRING, "");
1113        sDefaults.putInt(KEY_VVM_PORT_NUMBER_INT, 0);
1114        sDefaults.putString(KEY_VVM_TYPE_STRING, "");
1115        sDefaults.putBoolean(KEY_VVM_CELLULAR_DATA_REQUIRED_BOOL, false);
1116        sDefaults.putBoolean(KEY_VVM_PREFETCH_BOOL, true);
1117        sDefaults.putString(KEY_CARRIER_VVM_PACKAGE_NAME_STRING, "");
1118        sDefaults.putBoolean(KEY_SHOW_ICCID_IN_SIM_STATUS_BOOL, false);
1119        sDefaults.putBoolean(KEY_CI_ACTION_ON_SYS_UPDATE_BOOL, false);
1120        sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_INTENT_STRING, "");
1121        sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_STRING, "");
1122        sDefaults.putString(KEY_CI_ACTION_ON_SYS_UPDATE_EXTRA_VAL_STRING, "");
1123        sDefaults.putBoolean(KEY_CSP_ENABLED_BOOL, false);
1124        sDefaults.putBoolean(KEY_ALLOW_ADDING_APNS_BOOL, true);
1125        sDefaults.putStringArray(KEY_READ_ONLY_APN_TYPES_STRING_ARRAY, null);
1126        sDefaults.putStringArray(KEY_READ_ONLY_APN_FIELDS_STRING_ARRAY, null);
1127        sDefaults.putBoolean(KEY_BROADCAST_EMERGENCY_CALL_STATE_CHANGES_BOOL, false);
1128        sDefaults.putBoolean(KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL, false);
1129        sDefaults.putBoolean(KEY_DISABLE_SEVERE_WHEN_EXTREME_DISABLED_BOOL, true);
1130        sDefaults.putStringArray(KEY_CARRIER_DATA_CALL_RETRY_CONFIG_STRINGS, new String[]{
1131                "default:default_randomization=2000,5000,10000,20000,40000,80000:5000,160000:5000,"
1132                        + "320000:5000,640000:5000,1280000:5000,1800000:5000",
1133                "mms:default_randomization=2000,5000,10000,20000,40000,80000:5000,160000:5000,"
1134                        + "320000:5000,640000:5000,1280000:5000,1800000:5000",
1135                "others:max_retries=3, 5000, 5000, 5000"});
1136        sDefaults.putLong(KEY_CARRIER_DATA_CALL_APN_DELAY_DEFAULT_LONG, 20000);
1137        sDefaults.putLong(KEY_CARRIER_DATA_CALL_APN_DELAY_FASTER_LONG, 3000);
1138        sDefaults.putString(KEY_CARRIER_ERI_FILE_NAME_STRING, "eri.xml");
1139        sDefaults.putInt(KEY_DURATION_BLOCKING_DISABLED_AFTER_EMERGENCY_INT, 7200);
1140        sDefaults.putStringArray(KEY_CARRIER_METERED_APN_TYPES_STRINGS,
1141                new String[]{"default", "mms", "dun", "supl"});
1142        sDefaults.putStringArray(KEY_CARRIER_METERED_ROAMING_APN_TYPES_STRINGS,
1143                new String[]{"default", "mms", "dun", "supl"});
1144
1145        sDefaults.putIntArray(KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY,
1146                new int[]{
1147                    4, /* IS95A */
1148                    5, /* IS95B */
1149                    6, /* 1xRTT */
1150                    7, /* EVDO_0 */
1151                    8, /* EVDO_A */
1152                    12 /* EVDO_B */
1153                });
1154        sDefaults.putStringArray(KEY_GSM_ROAMING_NETWORKS_STRING_ARRAY, null);
1155        sDefaults.putStringArray(KEY_GSM_NONROAMING_NETWORKS_STRING_ARRAY, null);
1156        sDefaults.putStringArray(KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY, null);
1157        sDefaults.putStringArray(KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY, null);
1158        sDefaults.putStringArray(KEY_DIAL_STRING_REPLACE_STRING_ARRAY, null);
1159        sDefaults.putBoolean(KEY_FORCE_HOME_NETWORK_BOOL, false);
1160        sDefaults.putInt(KEY_GSM_DTMF_TONE_DELAY_INT, 0);
1161        sDefaults.putInt(KEY_IMS_DTMF_TONE_DELAY_INT, 0);
1162        sDefaults.putInt(KEY_CDMA_DTMF_TONE_DELAY_INT, 100);
1163        sDefaults.putInt(KEY_CDMA_3WAYCALL_FLASH_DELAY_INT , 0);
1164        sDefaults.putBoolean(KEY_SUPPORT_CONFERENCE_CALL_BOOL, true);
1165        sDefaults.putBoolean(KEY_SUPPORT_VIDEO_CONFERENCE_CALL_BOOL, false);
1166        sDefaults.putBoolean(KEY_DISPLAY_HD_AUDIO_PROPERTY_BOOL, true);
1167        sDefaults.putBoolean(KEY_EDITABLE_ENHANCED_4G_LTE_BOOL, true);
1168        sDefaults.putBoolean(KEY_HIDE_IMS_APN_BOOL, false);
1169        sDefaults.putBoolean(KEY_HIDE_PREFERRED_NETWORK_TYPE_BOOL, false);
1170        sDefaults.putBoolean(KEY_ALLOW_EMERGENCY_VIDEO_CALLS_BOOL, false);
1171        sDefaults.putBoolean(KEY_EDITABLE_WFC_MODE_BOOL, true);
1172        sDefaults.putStringArray(KEY_WFC_OPERATOR_ERROR_CODES_STRING_ARRAY, null);
1173        sDefaults.putInt(KEY_WFC_SPN_FORMAT_IDX_INT, 0);
1174        sDefaults.putInt(KEY_WFC_DATA_SPN_FORMAT_IDX_INT, 0);
1175        sDefaults.putString(KEY_WFC_EMERGENCY_ADDRESS_CARRIER_APP_STRING, "");
1176        sDefaults.putBoolean(KEY_CONFIG_WIFI_DISABLE_IN_ECBM, false);
1177        sDefaults.putBoolean(KEY_CARRIER_NAME_OVERRIDE_BOOL, false);
1178        sDefaults.putString(KEY_CARRIER_NAME_STRING, "");
1179
1180        // MMS defaults
1181        sDefaults.putBoolean(KEY_MMS_ALIAS_ENABLED_BOOL, false);
1182        sDefaults.putBoolean(KEY_MMS_ALLOW_ATTACH_AUDIO_BOOL, true);
1183        sDefaults.putBoolean(KEY_MMS_APPEND_TRANSACTION_ID_BOOL, false);
1184        sDefaults.putBoolean(KEY_MMS_GROUP_MMS_ENABLED_BOOL, true);
1185        sDefaults.putBoolean(KEY_MMS_MMS_DELIVERY_REPORT_ENABLED_BOOL, false);
1186        sDefaults.putBoolean(KEY_MMS_MMS_ENABLED_BOOL, true);
1187        sDefaults.putBoolean(KEY_MMS_MMS_READ_REPORT_ENABLED_BOOL, false);
1188        sDefaults.putBoolean(KEY_MMS_MULTIPART_SMS_ENABLED_BOOL, true);
1189        sDefaults.putBoolean(KEY_MMS_NOTIFY_WAP_MMSC_ENABLED_BOOL, false);
1190        sDefaults.putBoolean(KEY_MMS_SEND_MULTIPART_SMS_AS_SEPARATE_MESSAGES_BOOL, false);
1191        sDefaults.putBoolean(KEY_MMS_SHOW_CELL_BROADCAST_APP_LINKS_BOOL, true);
1192        sDefaults.putBoolean(KEY_MMS_SMS_DELIVERY_REPORT_ENABLED_BOOL, true);
1193        sDefaults.putBoolean(KEY_MMS_SUPPORT_HTTP_CHARSET_HEADER_BOOL, false);
1194        sDefaults.putBoolean(KEY_MMS_SUPPORT_MMS_CONTENT_DISPOSITION_BOOL, true);
1195        sDefaults.putBoolean(KEY_MMS_CLOSE_CONNECTION_BOOL, false);
1196        sDefaults.putInt(KEY_MMS_ALIAS_MAX_CHARS_INT, 48);
1197        sDefaults.putInt(KEY_MMS_ALIAS_MIN_CHARS_INT, 2);
1198        sDefaults.putInt(KEY_MMS_HTTP_SOCKET_TIMEOUT_INT, 60 * 1000);
1199        sDefaults.putInt(KEY_MMS_MAX_IMAGE_HEIGHT_INT, 480);
1200        sDefaults.putInt(KEY_MMS_MAX_IMAGE_WIDTH_INT, 640);
1201        sDefaults.putInt(KEY_MMS_MAX_MESSAGE_SIZE_INT, 300 * 1024);
1202        sDefaults.putInt(KEY_MMS_MESSAGE_TEXT_MAX_SIZE_INT, -1);
1203        sDefaults.putInt(KEY_MMS_RECIPIENT_LIMIT_INT, Integer.MAX_VALUE);
1204        sDefaults.putInt(KEY_MMS_SMS_TO_MMS_TEXT_LENGTH_THRESHOLD_INT, -1);
1205        sDefaults.putInt(KEY_MMS_SMS_TO_MMS_TEXT_THRESHOLD_INT, -1);
1206        sDefaults.putInt(KEY_MMS_SUBJECT_MAX_LENGTH_INT, 40);
1207        sDefaults.putString(KEY_MMS_EMAIL_GATEWAY_NUMBER_STRING, "");
1208        sDefaults.putString(KEY_MMS_HTTP_PARAMS_STRING, "");
1209        sDefaults.putString(KEY_MMS_NAI_SUFFIX_STRING, "");
1210        sDefaults.putString(KEY_MMS_UA_PROF_TAG_NAME_STRING, "x-wap-profile");
1211        sDefaults.putString(KEY_MMS_UA_PROF_URL_STRING, "");
1212        sDefaults.putString(KEY_MMS_USER_AGENT_STRING, "");
1213        sDefaults.putBoolean(KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL, true);
1214        sDefaults.putBoolean(KEY_USE_RCS_PRESENCE_BOOL, false);
1215        sDefaults.putBoolean(KEY_FORCE_IMEI_BOOL, false);
1216        sDefaults.putInt(KEY_CDMA_ROAMING_MODE_INT, CDMA_ROAMING_MODE_RADIO_DEFAULT);
1217
1218        // Carrier Signalling Receivers
1219        sDefaults.putStringArray(KEY_SIGNAL_REDIRECTION_RECEIVER_STRING_ARRAY, null);
1220        sDefaults.putStringArray(KEY_SIGNAL_DCFAILURE_RECEIVER_STRING_ARRAY, null);
1221        sDefaults.putStringArray(KEY_SIGNAL_PCO_RECEIVER_STRING_ARRAY, null);
1222        sDefaults.putString(KEY_CARRIER_SETUP_APP_STRING, "");
1223
1224        // Rat families: {GPRS, EDGE}, {EVDO, EVDO_A, EVDO_B}, {UMTS, HSPA, HSDPA, HSUPA, HSPAP},
1225        // {LTE, LTE_CA}
1226        // Order is important - lowest precidence first
1227        sDefaults.putStringArray(KEY_RATCHET_RAT_FAMILIES,
1228                new String[]{"1,2","7,8,12","3,11,9,10,15","14,19"});
1229        sDefaults.putBoolean(KEY_TREAT_DOWNGRADED_VIDEO_CALLS_AS_VIDEO_CALLS_BOOL, false);
1230        sDefaults.putBoolean(KEY_DROP_VIDEO_CALL_WHEN_ANSWERING_AUDIO_CALL_BOOL, false);
1231        sDefaults.putBoolean(KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL, true);
1232        sDefaults.putBoolean(KEY_ALLOW_ADD_CALL_DURING_VIDEO_CALL_BOOL, true);
1233        sDefaults.putBoolean(KEY_WIFI_CALLS_CAN_BE_HD_AUDIO, true);
1234        sDefaults.putBoolean(KEY_VIDEO_CALLS_CAN_BE_HD_AUDIO, true);
1235
1236        sDefaults.putStringArray(KEY_IMS_REASONINFO_MAPPING_STRING_ARRAY, null);
1237        sDefaults.putBoolean(KEY_ENHANCED_4G_LTE_TITLE_VARIANT_BOOL, false);
1238        sDefaults.putBoolean(KEY_NOTIFY_VT_HANDOVER_TO_WIFI_FAILURE_BOOL, false);
1239        sDefaults.putStringArray(KEY_FILTERED_CNAP_NAMES_STRING_ARRAY, null);
1240        sDefaults.putBoolean(KEY_EDITABLE_WFC_ROAMING_MODE_BOOL, false);
1241    }
1242
1243    /**
1244     * Gets the configuration values for a particular subscription, which is associated with a
1245     * specific SIM card. If an invalid subId is used, the returned config will contain default
1246     * values.
1247     *
1248     * <p>Requires Permission:
1249     * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
1250     *
1251     * @param subId the subscription ID, normally obtained from {@link SubscriptionManager}.
1252     * @return A {@link PersistableBundle} containing the config for the given subId, or default
1253     *         values for an invalid subId.
1254     */
1255    @Nullable
1256    public PersistableBundle getConfigForSubId(int subId) {
1257        try {
1258            ICarrierConfigLoader loader = getICarrierConfigLoader();
1259            if (loader == null) {
1260                Rlog.w(TAG, "Error getting config for subId " + subId
1261                        + " ICarrierConfigLoader is null");
1262                return null;
1263            }
1264            return loader.getConfigForSubId(subId);
1265        } catch (RemoteException ex) {
1266            Rlog.e(TAG, "Error getting config for subId " + subId + ": "
1267                    + ex.toString());
1268        }
1269        return null;
1270    }
1271
1272    /**
1273     * Gets the configuration values for the default subscription.
1274     *
1275     * <p>Requires Permission:
1276     * {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
1277     *
1278     * @see #getConfigForSubId
1279     */
1280    @Nullable
1281    public PersistableBundle getConfig() {
1282        return getConfigForSubId(SubscriptionManager.getDefaultSubscriptionId());
1283    }
1284
1285    /**
1286     * Calling this method triggers telephony services to fetch the current carrier configuration.
1287     * <p>
1288     * Normally this does not need to be called because the platform reloads config on its own.
1289     * This should be called by a carrier service app if it wants to update config at an arbitrary
1290     * moment.
1291     * </p>
1292     * <p>Requires that the calling app has carrier privileges.
1293     * @see #hasCarrierPrivileges
1294     * <p>
1295     * This method returns before the reload has completed, and
1296     * {@link android.service.carrier.CarrierService#onLoadConfig} will be called from an
1297     * arbitrary thread.
1298     * </p>
1299     */
1300    public void notifyConfigChangedForSubId(int subId) {
1301        try {
1302            ICarrierConfigLoader loader = getICarrierConfigLoader();
1303            if (loader == null) {
1304                Rlog.w(TAG, "Error reloading config for subId=" + subId
1305                        + " ICarrierConfigLoader is null");
1306                return;
1307            }
1308            loader.notifyConfigChangedForSubId(subId);
1309        } catch (RemoteException ex) {
1310            Rlog.e(TAG, "Error reloading config for subId=" + subId + ": " + ex.toString());
1311        }
1312    }
1313
1314    /**
1315     * Request the carrier config loader to update the cofig for phoneId.
1316     * <p>
1317     * Depending on simState, the config may be cleared or loaded from config app. This is only used
1318     * by SubscriptionInfoUpdater.
1319     * </p>
1320     *
1321     * @hide
1322     */
1323    @SystemApi
1324    public void updateConfigForPhoneId(int phoneId, String simState) {
1325        try {
1326            ICarrierConfigLoader loader = getICarrierConfigLoader();
1327            if (loader == null) {
1328                Rlog.w(TAG, "Error updating config for phoneId=" + phoneId
1329                        + " ICarrierConfigLoader is null");
1330                return;
1331            }
1332            loader.updateConfigForPhoneId(phoneId, simState);
1333        } catch (RemoteException ex) {
1334            Rlog.e(TAG, "Error updating config for phoneId=" + phoneId + ": " + ex.toString());
1335        }
1336    }
1337
1338    /**
1339     * Returns a new bundle with the default value for every supported configuration variable.
1340     *
1341     * @hide
1342     */
1343    @NonNull
1344    @SystemApi
1345    public static PersistableBundle getDefaultConfig() {
1346        return new PersistableBundle(sDefaults);
1347    }
1348
1349    /** @hide */
1350    @Nullable
1351    private ICarrierConfigLoader getICarrierConfigLoader() {
1352        return ICarrierConfigLoader.Stub
1353                .asInterface(ServiceManager.getService(Context.CARRIER_CONFIG_SERVICE));
1354    }
1355}
1356