Contact Samsung Support or visit a physical authorized repair shop.
If you forgot your password, use the official account recovery steps: Navigate to the Google Account Recovery Page .
Once reset, wait up to 24 hours for the new password to sync to Google's security servers before trying to log into the locked phone. 3. Contact Samsung or an Authorized Service Center
Download the official standalone package directly from the Android Studio SDK Platform Tools Page .
Flashing incorrect or modified firmware files via custom ZIPs can render your device permanently unusable.
Are you attempting to recover a specific or facing a specific error code during account recovery? Android Debug Bridge (adb) | Android Studio