diff --git a/api/current.txt b/api/current.txt
index 7891c710381b3..dea5255d1573b 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -30620,6 +30620,7 @@ package android.telephony {
     field public static final java.lang.String KEY_CARRIER_VOLTE_AVAILABLE_BOOL = "carrier_volte_available_bool";
     field public static final java.lang.String KEY_CARRIER_VOLTE_PROVISIONED_BOOL = "carrier_volte_provisioned_bool";
     field public static final java.lang.String KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL = "carrier_volte_tty_supported_bool";
+    field public static final java.lang.String KEY_CARRIER_VVM_PACKAGE_NAME_STRING = "carrier_vvm_package_name_string";
     field public static final java.lang.String KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL = "carrier_wfc_ims_available_bool";
     field public static final java.lang.String KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY = "cdma_nonroaming_networks_string_array";
     field public static final java.lang.String KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY = "cdma_roaming_networks_string_array";
@@ -30677,6 +30678,9 @@ package android.telephony {
     field public static final java.lang.String KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL = "voicemail_notification_persistent_bool";
     field public static final java.lang.String KEY_VOICE_PRIVACY_DISABLE_UI_BOOL = "voice_privacy_disable_ui_bool";
     field public static final java.lang.String KEY_VOLTE_REPLACEMENT_RAT_INT = "volte_replacement_rat_int";
+    field public static final java.lang.String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string";
+    field public static final java.lang.String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int";
+    field public static final java.lang.String KEY_VVM_TYPE_STRING = "vvm_type_string";
     field public static final java.lang.String KEY_WORLD_PHONE_BOOL = "world_phone_bool";
   }
 
@@ -31240,6 +31244,8 @@ package android.telephony {
     field public static final int SIM_STATE_PUK_REQUIRED = 3; // 0x3
     field public static final int SIM_STATE_READY = 5; // 0x5
     field public static final int SIM_STATE_UNKNOWN = 0; // 0x0
+    field public static final java.lang.String VVM_TYPE_CVVM = "vvm_type_cvvm";
+    field public static final java.lang.String VVM_TYPE_OMTP = "vvm_type_omtp";
   }
 
 }
diff --git a/api/system-current.txt b/api/system-current.txt
index aa6f8280e821a..d0225e175d681 100644
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -32843,6 +32843,7 @@ package android.telephony {
     field public static final java.lang.String KEY_CARRIER_VOLTE_AVAILABLE_BOOL = "carrier_volte_available_bool";
     field public static final java.lang.String KEY_CARRIER_VOLTE_PROVISIONED_BOOL = "carrier_volte_provisioned_bool";
     field public static final java.lang.String KEY_CARRIER_VOLTE_TTY_SUPPORTED_BOOL = "carrier_volte_tty_supported_bool";
+    field public static final java.lang.String KEY_CARRIER_VVM_PACKAGE_NAME_STRING = "carrier_vvm_package_name_string";
     field public static final java.lang.String KEY_CARRIER_WFC_IMS_AVAILABLE_BOOL = "carrier_wfc_ims_available_bool";
     field public static final java.lang.String KEY_CDMA_NONROAMING_NETWORKS_STRING_ARRAY = "cdma_nonroaming_networks_string_array";
     field public static final java.lang.String KEY_CDMA_ROAMING_NETWORKS_STRING_ARRAY = "cdma_roaming_networks_string_array";
@@ -32900,6 +32901,9 @@ package android.telephony {
     field public static final java.lang.String KEY_VOICEMAIL_NOTIFICATION_PERSISTENT_BOOL = "voicemail_notification_persistent_bool";
     field public static final java.lang.String KEY_VOICE_PRIVACY_DISABLE_UI_BOOL = "voice_privacy_disable_ui_bool";
     field public static final java.lang.String KEY_VOLTE_REPLACEMENT_RAT_INT = "volte_replacement_rat_int";
+    field public static final java.lang.String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string";
+    field public static final java.lang.String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int";
+    field public static final java.lang.String KEY_VVM_TYPE_STRING = "vvm_type_string";
     field public static final java.lang.String KEY_WORLD_PHONE_BOOL = "world_phone_bool";
   }
 
@@ -33512,6 +33516,8 @@ package android.telephony {
     field public static final int SIM_STATE_PUK_REQUIRED = 3; // 0x3
     field public static final int SIM_STATE_READY = 5; // 0x5
     field public static final int SIM_STATE_UNKNOWN = 0; // 0x0
+    field public static final java.lang.String VVM_TYPE_CVVM = "vvm_type_cvvm";
+    field public static final java.lang.String VVM_TYPE_OMTP = "vvm_type_omtp";
   }
 
 }
diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 0eb94b8c1e304..01cab339fe338 100644
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -249,32 +249,24 @@ public class CarrierConfigManager {
     /* The following 3 fields are related to carrier visual voicemail. */
 
     /**
-     * The carrier number MO sms messages are sent to.
-     *
-     * @hide
+     * The carrier number mobile outgoing (MO) sms messages are sent to.
      */
     public static final String KEY_VVM_DESTINATION_NUMBER_STRING = "vvm_destination_number_string";
 
     /**
-     * The port through which the MO sms messages are sent through.
-     *
-     * @hide
+     * The port through which the mobile outgoing (MO) sms messages are sent through.
      */
     public static final String KEY_VVM_PORT_NUMBER_INT = "vvm_port_number_int";
 
     /**
      * The type of visual voicemail protocol the carrier adheres to. See {@link TelephonyManager}
      * for possible values. For example {@link TelephonyManager#VVM_TYPE_OMTP}.
-     *
-     * @hide
      */
     public static final String KEY_VVM_TYPE_STRING = "vvm_type_string";
 
     /**
      * The package name of the carrier's visual voicemail app to ensure that dialer visual voicemail
      * and carrier visual voicemail are not active at the same time.
-     *
-     * @hide
      */
     public static final String KEY_CARRIER_VVM_PACKAGE_NAME_STRING = "carrier_vvm_package_name_string";
 
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java
index c6faddae7fbf5..f77d268addd1a 100644
--- a/telephony/java/android/telephony/TelephonyManager.java
+++ b/telephony/java/android/telephony/TelephonyManager.java
@@ -616,15 +616,11 @@ public class TelephonyManager {
 
     /**
      * The OMTP protocol.
-     *
-     * @hide
      */
     public static final String VVM_TYPE_OMTP = "vvm_type_omtp";
 
     /**
-     * A flavor of OMTP protocol for Comverse.
-     *
-     * @hide
+     * A flavor of OMTP protocol with a different mobile originated (MO) format
      */
     public static final String VVM_TYPE_CVVM = "vvm_type_cvvm";