Hard Reset NOKIA 8260
- Switch on your device by holding Power button for couple seconds.
- Open phone's Dialer or go to Standby screen.
- Type this code in phone's Dialer: *#7370#
- Now whole operation needs to be confirmed by pressing green Call key.
- Let device to restart, after that you can work on it.
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.