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

3.Another alternative method you can try it if both method mentioned above not working. The method is pressing and holding down button *+3+Yes button right after your phone is turned on.