Remove pattern lock on LG Nexus 5 to reset device to its factory default settings. Solve hang problem or got stuck on logo problem by hard reset trick. Take backup of all data before factory reset device because hard reset method will remove all data on mobile memory.
How Unlock Too Many Pattern Attempt Lock On LG Nexus 5 Via Keys
Power off device.
Press and hold Volume Up + Volume Down and power keys together until Android logo with START menu appear.
Select Recovery Mode with volume keys and press power to confirm.
When android logo with mark appear press and hold power and volume up keys and release at same time.
Select with volume keys Wipe data /factory reset and power to confirm selection.
Select Yes—delete all user data and power to confirm.
After formatting complete select reboot system now