LG Wireless Phone

how to unlock a att phone to change to a tmobile service?

i got a blackberry 8310 that has no service from att, i want to unlock it so i could use it with my tmobile account, how can i do that?

Public Comments

1. Call AT&T for the unlock code or get it from a 3rd party company.
2. Friend u get the unlocking code from http://www.mobile-unlocker.com/ .It provides the unlocking service for your mobile with at&t network.