Hard reset or format LG Optimus L7 P705 to reset mobile its factory default settings. Some time we set screen pattern lock before adding Google account. Google account is use full if we forgot pattern lock and want to reset pattern lock without losing mobile data and all installed apps. We can reset pattern lock with google account without formatting mobile phone. If we have not add google account then hard reset or formatting mobile is easy method. But in this method all installed apps and mobile numbers, messages are deleted. So take backup before hard reset LG Optimus L7 P705 to its default settings.
Here is simple trick to reset LG Optimus L7 P705 with in a minute. Charge mobile battery before unlock pattern lock.
How To Remove Screen Pattern Lock On LG Optimus L7 P705
Turn off mobile LG Optimus L7 P705.
Press and hold Volume Up and Down keys And Home key at same time then press power on button at the same time.
Release these keys when LG Logo appear on screen.
When Android recovery logo appear on screen press power button one time to show recovery menu.
Select Wipe data/factory reset option and press Home button to confirm.
Select Yes–delete all user data and press Home to confirm.
When format complete reboot mobile.