Hard Reset LG B2100
- Start device by pressing Power button.
- Now go from Standby screen to Main menu select the Reset Settings.
- Next on mark Master Reset and confirm whole operation by pressing left Softkey.
- Type in Security Code for confirmation (Default code is 0000).
- After restart you can work again on your phone.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.