Steps to format nokia 6270
Before attempting to perform a reset, ensure that all your important dataon phone is backed-up on your PC. Then follow these steps to per form the reset:
First try Soft Reset: *#7780#, 12345 and then Yes.
If not helpful try the Full Reset: (clears everything off the phone memory): *#7370#, 12345 and then Yes.
To delete the Email, GPRS, MMS settings that cannot be erased via phone options, try the following codes: