Users have reported several issues with Google Play Services 13278, including:
Installing a wrong variant (e.g., 13278 for Android 14 on Android 12) will worsen the error.
The 13278 error often occurred when the phone tried to use a sync adapter from Android 8.0. The Ultimate version completely removes those legacy hooks, forcing all sync traffic through the modern FCM (Firebase Cloud Messaging) pipeline.
If version 13278 is actively crashing, roll back to the factory version and let the Play Store auto-update again.
This is the nuclear because it ensures no residual corrupt files remain.
If you still see errors after updating, try these final steps: