Grand prime screen unlock

[gabrie]

How to unlock patern screen on Gran prime

 

[bullz17]

1. Make sure the battery of SAMSUNG GALAXY GRAND PRIME SM-G530F / SM-G530H charge properly
2. Turn off SAMSUNG GALAXY GRAND PRIME SM-G530F / SM-G530H
3. Press and hold together : Power Button + Volume Up + Home Button
4. If the button at number 3 not work, we can try with press and hold together Power Button + Volume Up Button
5. If we see the menu at LCD screen, choose Wipe Data/Factory Reset with Volume Button to select and use Power Button to ok or enter.
6. The SAMSUNG GALAXY GRAND PRIME SM-G530F / SM-G530H will doing the process of restoring to factory defaul