Hard Reset NOKIA 3806
- Phone must be turned off so press and hold Power button.
- Now open up dialer by pressing Call key.
- Tap this code using keypad: *#7370#
- Next confirm Factory reset operation by clicking Call key again.
- Done, operation is done you can work properly on device.
Remove Lock Code in Nokia Phone - factory reset with forgotten security code
Help! This doesn't work
Hard Reset will erase all of your data
All described operations you are doing at your own risk.