Hard Reset NOKIA 6788
See the Next method!
- Switch off the phone.
- Next hold and press * key + 3 key + Call button + Power button.
- Release holded buttons, when logo Nokia appear in your screen.
- Enter your lock code.
* The default lock code is 12345.
- Now your device will reset and restart.
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.