Nokia X2-01 Format and Factory Reset Code
1.Nokia X2-01Soft Reset
This will return back your X2-01 to its factory setting :
1. Dial or Key in *#7780#
2. Press Ok/Yes
This soft reset mode will not delete/harm your important data or applications, it simply restore the .ini files of the Nokia X2-01 ROM
2.Hard Reset Nokia X2-01:
1. Dial or Key in *#7370#
2. Press OK/Yes
Restore Factory Settings
To restore the device back to the default settings, select Menu > Settings > Rest. fact. sett. .
To reset all preference settings without deleting any personal data, select Settings only.
To reset all preference settings and delete all personal data, such as contacts, messages, media files, and activation keys, select All.