Hard Reset LG TM-510
- Switch on your device using Power button.
- Now open Main menu then find Settings > Security menu.
- Enter password in both password fields. (Default password is 1234)
- Now whole operation needs to be confirmed.
- Device must now reboot, it should take less then a minute.
- Success! u can work on your phone now.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.