Hard Reset LG GS390 Prime
- Handset must be working.
- Go to Standby screen or open Dialer.
- Type in this code: 1809#*390#
- Then confirm this code by pressing Call key, after that device will restart.
- Done, phone is ready to use.
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.