Hard Reset LG GX300
- Start by pressing Power button, device must be working to succeed this operation.
- Then open phone's Dialer and type in this code. (1809#*300#)
- Next confirm Factory reset operation by clicking green Call key.
- Phone now should restart, after that operation will be done.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.