If you have Gionee Pioneer P2 cell phone and you want to reset it to its factory default settings to remove pattern lock or due to some other reason like slow speed of mobile operating system or hang problem then hard reset is best way to do that. You can easily reset the device via settings if you have not set pattern lock. But in case of pattern lock forgot only easy way to reset this device is hard reset via hardware keys. We can reset pattern lock via Google account if we have and already given before set pattern lock.
First follow these instructions:
Charge your battery to the full
Hard Reset will erase all your data so backup your important data like phone-book, message, email, images, So take backup before hard reset your gadget.
How To Format Gionee Pioneer P2 Mobile To Unlock Pattern Lock
Press Power button, until your phone is on.
Then press and hold Volume Down + Power key until you see Android recovery logo.
Press and Volume Up and Volume Down at same time then Press Power to show Android Recovery Menu.
Now select Wipe data/factory reset with Volume down and press Volume Up key to confirm.
With Volume down key go to Yes—- delete all user data and confirm selection with Volume up key
After that to reboot your phone press Volume Up for 2 seconds.