1st you have to get your MSL from Sprint, Then you have to Flash the Op Sys to whatever carrier you want to use. Then Ask or Beg them to activate the phone based on the ESN.
It all depends on what phone you are talking about and exactly what it is that you're trting to "unlock". The different phones all have different operating systems and those all use different codes...
To access the programming menu on a razor, quickly press ##073887#* (#SETUP*) The standard Motorola unlock code is 000000 (6 zeros) the default security code for Motorola is 1234. Edit: Try using the...
Unlock codes are calculated off of the IMEI number, model of the phone and the carrier to which the phone is locked to. It is entered on the phone in order to remove the restriction set by the...