INTEX AQUA i5 Pattern Lock Unlock By Hard Reset

Warning:! Do this at your own risk! All your phone data (contacts, photos, videos, music, messages,applications, games, files,) will be lost! Please make backup first if you can!
1.Power off your phone
2.Press together volume Up + power button until recovery logo appear. When logo appear press power button one more time
3.Select with volume down key "wipe data/factory reset" and press volume up to confirm
4.Select "yes-delete all data" and press volume up key to confirm
5.Wait until format ends
6.Select "reboot" and press volume up key to confirm
7.Wait until the phone restarts