Hard Reset NOKIA 7370
- 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.
How to Hard Rest NOKIA 3310 2017 - Reset Code in NOKIA
If this was useful, please share to help others and follow us on
Facebook,
Twitter and
Google+
WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.
Help! This doesn't work