diff --git a/api/current.txt b/api/current.txt
index bc58a8268722c..ce67460df438b 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -44416,7 +44416,7 @@ package android.telephony {
     field public static final String KEY_ALLOW_LOCAL_DTMF_TONES_BOOL = "allow_local_dtmf_tones_bool";
     field public static final String KEY_ALLOW_MERGE_WIFI_CALLS_WHEN_VOWIFI_OFF_BOOL = "allow_merge_wifi_calls_when_vowifi_off_bool";
     field public static final String KEY_ALLOW_NON_EMERGENCY_CALLS_IN_ECM_BOOL = "allow_non_emergency_calls_in_ecm_bool";
-    field public static final String KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL = "always_show_emergency_alert_onoff_bool";
+    field @Deprecated public static final String KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL = "always_show_emergency_alert_onoff_bool";
     field public static final String KEY_APN_EXPAND_BOOL = "apn_expand_bool";
     field public static final String KEY_AUTO_RETRY_ENABLED_BOOL = "auto_retry_enabled_bool";
     field public static final String KEY_CALL_BARRING_SUPPORTS_DEACTIVATE_ALL_BOOL = "call_barring_supports_deactivate_all_bool";
diff --git a/api/system-current.txt b/api/system-current.txt
index 964c4a322b9db..5c2278cb78e51 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -6980,7 +6980,6 @@ package android.provider {
     field @NonNull public static final String ENABLE_CMAS_PRESIDENTIAL_PREF = "enable_cmas_presidential_alerts";
     field @NonNull public static final String ENABLE_CMAS_SEVERE_THREAT_PREF = "enable_cmas_severe_threat_alerts";
     field @NonNull public static final String ENABLE_EMERGENCY_PERF = "enable_emergency_alerts";
-    field @NonNull public static final String ENABLE_FULL_VOLUME_PREF = "use_full_volume";
     field @NonNull public static final String ENABLE_PUBLIC_SAFETY_PREF = "enable_public_safety_messages";
     field @NonNull public static final String ENABLE_STATE_LOCAL_TEST_PREF = "enable_state_local_test_alerts";
     field @NonNull public static final String ENABLE_TEST_ALERT_PREF = "enable_test_alerts";
diff --git a/core/java/android/provider/Telephony.java b/core/java/android/provider/Telephony.java
index aa1756a2d5405..90ac821363b26 100644
--- a/core/java/android/provider/Telephony.java
+++ b/core/java/android/provider/Telephony.java
@@ -4093,7 +4093,6 @@ public final class Telephony {
          *     <li>{@link #ENABLE_CMAS_PRESIDENTIAL_PREF}</li>
          *     <li>{@link #ENABLE_ALERT_VIBRATION_PREF}</li>
          *     <li>{@link #ENABLE_EMERGENCY_PERF}</li>
-         *     <li>{@link #ENABLE_FULL_VOLUME_PREF}</li>
          *     <li>{@link #ENABLE_CMAS_IN_SECOND_LANGUAGE_PREF}</li>
          * </ul>
          * @hide
@@ -4156,10 +4155,6 @@ public final class Telephony {
             public static final @NonNull String ENABLE_EMERGENCY_PERF =
                     "enable_emergency_alerts";
 
-            /** Preference to enable volume for alerts */
-            public static final @NonNull String ENABLE_FULL_VOLUME_PREF =
-                    "use_full_volume";
-
             /** Preference to enable receive alerts in second language */
             public static final @NonNull String ENABLE_CMAS_IN_SECOND_LANGUAGE_PREF =
                     "receive_cmas_in_second_language";
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index b5dfbbad50404..c41fa28fd35dc 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -855,9 +855,12 @@ public class CarrierConfigManager {
             "carrier_force_disable_etws_cmas_test_bool";
 
     /**
-     * The default flag specifying whether "Turn on Notifications" option will be always shown in
-     * Settings->More->Emergency broadcasts menu regardless developer options is turned on or not.
+     * The default flag specifying whether "Allow alerts" option will be always shown in
+     * emergency alerts settings regardless developer options is turned on or not.
+     *
+     * @deprecated The allow alerts option is always shown now. No longer need a config for that.
      */
+    @Deprecated
     public static final String KEY_ALWAYS_SHOW_EMERGENCY_ALERT_ONOFF_BOOL =
             "always_show_emergency_alert_onoff_bool";