diff --git a/api/system-current.txt b/api/system-current.txt
index 07d76d7a614f2..9880c9b50c760 100755
--- a/api/system-current.txt
+++ b/api/system-current.txt
@@ -9663,6 +9663,8 @@ package android.telephony {
     method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setDefaultDataSubId(int);
     method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setDefaultSmsSubId(int);
     method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setDefaultVoiceSubscriptionId(int);
+    method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public int setDisplayName(@Nullable String, int, int);
+    method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public int setIconTint(@ColorInt int, int);
     method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setPreferredDataSubscriptionId(int, boolean, @Nullable java.util.concurrent.Executor, @Nullable java.util.function.Consumer<java.lang.Integer>);
     method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean setSubscriptionEnabled(int, boolean);
     field @NonNull public static final android.net.Uri ADVANCED_CALLING_ENABLED_CONTENT_URI;
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 740622dae1d90..13c1c7b14d1f3 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -21,6 +21,7 @@ import static android.net.NetworkPolicyManager.OVERRIDE_UNMETERED;
 
 import android.Manifest;
 import android.annotation.CallbackExecutor;
+import android.annotation.ColorInt;
 import android.annotation.DurationMillisLong;
 import android.annotation.IntDef;
 import android.annotation.NonNull;
@@ -1674,14 +1675,15 @@ public class SubscriptionManager {
     }
 
     /**
-     * Set SIM icon tint color by simInfo index
+     * Set SIM icon tint color for subscription ID
      * @param tint the RGB value of icon tint color of the SIM
-     * @param subId the unique SubInfoRecord index in database
+     * @param subId the unique Subscritpion ID in database
      * @return the number of records updated
      * @hide
      */
-    @UnsupportedAppUsage
-    public int setIconTint(int tint, int subId) {
+    @SystemApi
+    @RequiresPermission(Manifest.permission.MODIFY_PHONE_STATE)
+    public int setIconTint(@ColorInt int tint, int subId) {
         if (VDBG) logd("[setIconTint]+ tint:" + tint + " subId:" + subId);
         return setSubscriptionPropertyHelper(subId, "setIconTint",
                 (iSub)-> iSub.setIconTint(tint, subId)
@@ -1689,15 +1691,17 @@ public class SubscriptionManager {
     }
 
     /**
-     * Set display name by simInfo index with name source
+     * Set the display name for a subscription ID
      * @param displayName the display name of SIM card
-     * @param subId the unique SubscriptionInfo index in database
+     * @param subId the unique Subscritpion ID in database
      * @param nameSource SIM display name source
      * @return the number of records updated or < 0 if invalid subId
      * @hide
      */
-    @UnsupportedAppUsage
-    public int setDisplayName(String displayName, int subId, @SimDisplayNameSource int nameSource) {
+    @SystemApi
+    @RequiresPermission(Manifest.permission.MODIFY_PHONE_STATE)
+    public int setDisplayName(@Nullable String displayName, int subId,
+            @SimDisplayNameSource int nameSource) {
         if (VDBG) {
             logd("[setDisplayName]+  displayName:" + displayName + " subId:" + subId
                     + " nameSource:" + nameSource);