A:AnswerYes. You can request an unlock code from AT&T if you purchased the phone full price and not an AT&T customer. It takes about 2-3 days for AT&T to send you the unlock code via your email provided to them.
A:AnswerI have read that since Straight Talk is on the AT&T network.. you do not need to unlock this phone for it to work with Straight Talk. This is just from personal research