diff --git a/api/current.txt b/api/current.txt
index b4db1f7bc10aa..80e2d00b3e486 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -46230,7 +46230,7 @@ package android.telecom {
     method @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public java.util.List<android.telecom.PhoneAccountHandle> getCallCapablePhoneAccounts();
     method public String getDefaultDialerPackage();
     method @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public android.telecom.PhoneAccountHandle getDefaultOutgoingPhoneAccount(String);
-    method @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public String getLine1Number(android.telecom.PhoneAccountHandle);
+    method @RequiresPermission(anyOf={android.Manifest.permission.READ_PHONE_STATE, android.Manifest.permission.READ_SMS, android.Manifest.permission.READ_PHONE_NUMBERS}, conditional=true) public String getLine1Number(android.telecom.PhoneAccountHandle);
     method public android.telecom.PhoneAccount getPhoneAccount(android.telecom.PhoneAccountHandle);
     method @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE) public java.util.List<android.telecom.PhoneAccountHandle> getSelfManagedPhoneAccounts();
     method public android.telecom.PhoneAccountHandle getSimCallManager();
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index c993cfad1d05f..b974c567008f6 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -1534,12 +1534,22 @@ public class TelecomManager {
     /**
      * Return the line 1 phone number for given phone account.
      *
-     * Requires permission: {@link android.Manifest.permission#READ_PHONE_STATE}
+     * <p>Requires Permission:
+     *     {@link android.Manifest.permission#READ_SMS READ_SMS},
+     *     {@link android.Manifest.permission#READ_PHONE_NUMBERS READ_PHONE_NUMBERS},
+     *     or that the caller is the default SMS app for any API level.
+     *     {@link android.Manifest.permission#READ_PHONE_STATE READ_PHONE_STATE}
+     *     for apps targeting SDK API level 29 and below.
      *
      * @param accountHandle The handle for the account retrieve a number for.
      * @return A string representation of the line 1 phone number.
      */
-    @RequiresPermission(android.Manifest.permission.READ_PHONE_STATE)
+    @SuppressAutoDoc // Blocked by b/72967236 - no support for carrier privileges or default SMS app
+    @RequiresPermission(anyOf = {
+            android.Manifest.permission.READ_PHONE_STATE,
+            android.Manifest.permission.READ_SMS,
+            android.Manifest.permission.READ_PHONE_NUMBERS
+            }, conditional = true)
     public String getLine1Number(PhoneAccountHandle accountHandle) {
         try {
             if (isServiceConnected()) {