Hard reset LG G4 Android phone to unlock all security codes or unlock screen pattern lock if you have not remember it or some one enter wrong pattern many times. Pattern lock is new feature in android mobiles to protect mobile data. Some time when we forgot our pattern lock and enter wrong pattern lock many times, mobiles ask for Google account to reset pattern lock. If you have not enter Google account then only option to reset this device is hard reset method. Using this trick we can easily reset device with keys with in minutes without any software or cable. But keep in mind all data will be lost using this trick. So before reset your gadget take backup of all important data on Computer. Follow the instructions given below in tutorial.
How To Reset Pattern Lock On TSM T1 Via Keys
Power off LG G4 mobile.
Press and hold Volume Down and Power buttons together until logo appear.
Release these keys when logo appear.
Select yes with volume down key and confirm with power button.
Now wait until cell phone reset to its default settings and boot in normal mode.