diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index f6f5d93..cf96626 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -6855,12 +6855,15 @@
     }
 
     /**
-     * Get whether reboot is required or not after making changes to modem configurations.
-     * Return value defaults to true
+     * Get whether making changes to modem configurations will trigger reboot.
+     * Return value defaults to true.
      */
     @Override
-    public boolean isRebootRequiredForModemConfigChange() {
-        enforceReadPrivilegedPermission("isRebootRequiredForModemConfigChange");
+    public boolean doesSwitchMultiSimConfigTriggerReboot(int subId, String callingPackage) {
+        if (!TelephonyPermissions.checkCallingOrSelfReadPhoneState(
+                mApp, subId, callingPackage, "doesSwitchMultiSimConfigTriggerReboot")) {
+            return false;
+        }
         final long identity = Binder.clearCallingIdentity();
         try {
             return mPhoneConfigurationManager.isRebootRequiredForModemConfigChange();