Can anybody tell me the unique code for my Nokia 2690?

[ArshTejay]

My phone is restricted only to use Boost mobile services.My phone's serial no.(IMEI) is 353777/04/77597/2

 

[Unregistered]

ick ear:

 

[johnhstings]

I know the security code but its not working the security code is 13795 i write that but its not working