How do you unlock pattern lock of Samsung glaxy y duos GT-S6102 if it has been key pad block?
Warning! Do this at your own risk! All your phone data (contacts,photos,videos,music,messages,a-plications,games,files,). So before you start, please make sure you backup all your data.
1.Power off your phone
2.Push together volume up+home key+power button
3.Select with volume keys “wipe data/factory reset” and press home to confirm
4.Select “yes” and press home to confirm
5.Wait until format ends
6.Press home key to confirm “reboot”
7.Wait until the phone restarts.
Video guide for all this steps