Hard Reset NOKIA 3390
- Power on the device.
- Next navigate to Menu -> Settings -> Restore Factory Settings.
- Afterwards enter security code: 12345
- Now your phone will reset.
- Please restart your phone now.
How to Hard Rest NOKIA 3310 2017 - Rest Code in NOKIA
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.