Hard Reset NOKIA 3710 fold
- Press Power button to switch on device.
- Open phone's Dialer by tapping Call key.
- Type in one of this code's: *#7370#
- Next confirm Factory reset operation by clicking green Call key again.
- Done, after restart you can properly use handset.
How to Hard Rest NOKIA 3310 2017 - Reset 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.