Hard Reset LG KF758
- Check device it must be working.
- Go to Standby screen or open phone's Dialer.
- Type in this code: 1809#*101# or 2945#*101#
- Then confirm whole process by pressing Call key.
- After that you can work on your device.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.