diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 66cef64..e118449 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -50,6 +50,7 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
+import android.os.LocaleList;
 import android.os.Looper;
 import android.os.Message;
 import android.os.Messenger;
@@ -7703,7 +7704,7 @@
                 if (!localeFromDefaultSim.getCountry().isEmpty()) {
                     if (DBG) log("Using locale from subId: " + subId + " locale: "
                             + localeFromDefaultSim);
-                    return localeFromDefaultSim.toLanguageTag();
+                    return matchLocaleFromSupportedLocaleList(localeFromDefaultSim);
                 } else {
                     simLanguage = localeFromDefaultSim.getLanguage();
                 }
@@ -7716,7 +7717,7 @@
             final Locale mccLocale = LocaleUtils.getLocaleFromMcc(mApp, mcc, simLanguage);
             if (mccLocale != null) {
                 if (DBG) log("No locale from SIM, using mcc locale:" + mccLocale);
-                return mccLocale.toLanguageTag();
+                return matchLocaleFromSupportedLocaleList(mccLocale);
             }
 
             if (DBG) log("No locale found - returning null");
@@ -7726,6 +7727,21 @@
         }
     }
 
+    @VisibleForTesting
+    String matchLocaleFromSupportedLocaleList(@NonNull Locale inputLocale) {
+        String[] supportedLocale = com.android.internal.app.LocalePicker.getSupportedLocales(
+                getDefaultPhone().getContext());
+        for (String localeTag : supportedLocale) {
+            if (LocaleList.matchesLanguageAndScript(
+                    inputLocale, Locale.forLanguageTag(localeTag))
+                    && inputLocale.getCountry().equals(
+                    Locale.forLanguageTag(localeTag).getCountry())) {
+                return localeTag;
+            }
+        }
+        return inputLocale.toLanguageTag();
+    }
+
     private List<SubscriptionInfo> getAllSubscriptionInfoList() {
         return mSubscriptionController.getAllSubInfoList(mApp.getOpPackageName(),
                 mApp.getAttributionTag());