samsung galaxy grand quattro gt i8552 hard reset by phonerework

Galaxy Grand Quattro GT-i8552 Hard Reset To Factory Settings

If you want to bypass to many pattern attempts lock on Samsung Grand Quattro GT-i8552 cellphone then try this trick to unlock screen pattern lock. This trick will also same related models. You can remove pattern lock without full reset mobile or formating mobile. All data installed apps and games, settings will not removed by this trick.

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How To Remove Pattern Lock On Samsung Grand Quattro GT-i8552samsung galaxy grand quattro gt i8552 hard reset by phonerework

1. Power off mobile.

2. Press and hold Volume Up + Home + Power button together for some seconds.

3. Release Keys when android logo appear.

4. With volume keys select “Wipe data factory reset” and press power to confirm.

5. Select with volume keys “Yes….delete all user data” and press power to confirm.

6. When format complete reboot mobile to complete the method.

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