Hard Reset NOKIA 6133
- Press Power button to switch on device.
- Open phone's Dialer by tapping Call key, other way is to go on Standby screen.
- Type in code using keypad: *#7370#
- Call key to confirm whole Master reset process.
- After restart device should work properly now.
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.