If it's already locked on their network - yes. If it's on another carrier's network - no.
you can unlock any iphone or phone at unlock att .com i did my whole familys iphones there
the iphone is from att and am looking to put it onto tmobile and the phone is not under contract and was under att next
Legally you do. But you can unlock your iPhone with the pwnage software which allows you to use any service that has a sim card.
Right now you can get the iPhone through AT&T and T-Mobile. All you do is order a sim card and you can use T-Mobile on your iPhone. WHen it will be able through other carriers some people say will be in January when the iPhone goes to Verizon, and October when it goes to Sprint.
you could do so by unlocking the phone 3 ways call att get authorized unlock use thin sim to unlock install software on the phone to unlock otherwise the phone is locked to the carrier att i would suggest doing the thin sim unlock because att very rarely does unlock and it would be the fastest way you can purchase the sims online just search in google and do some research
yes you can just go to unlock att .com and after you process it you will be able to use it on any service !!
you use unlock att .com they did my iphone there but i noticed they do samsung phones too
ATT recently (Sept, 2014) announced that it will introduce WiFi calling for iPhone in 2015.
Yes as long as the phone is att and has a sim card slot
You can purchase an iPhone 4 from Verizon Wireless or ATT. Those are the only two certified wireless carriers of the Apple iPhone. To buy the phone it is $199 for a 16 GB and $299 for a 32 GB phone with a new 2-year contract or contract renewal from either company.
I had a fimiliar problem i just fixed it at unlock att .com it works fine now !
because!