Up Grade the Nokia 770 OS system & Over ride for Lock code for factor settings?
 

What OS system can the 770 and 800 handle?? the 08 os sytem??

When I want to change the user data to factory settings, it ask for a lock code and the standard 12345 does not work, I know a lot of Nokia devices has a over-ride they dont tell you about, any one know what that might be?? The cell phones use to have one.