You just need to factory unlock it. If you can't get the unlock code from att there are YouTube videos of how to do it for free. I did it for free with the method of restoring the golden backup. Only took 5 mins.
Yeah I was thinking about that as I was writing it to him. When I did it I was on 4.2 with the first build the phone came with. I think amdl. Either way you got options bud. You can buy a unlock code from amazon or eBay for really cheap
I did it a month ago and it works well. Get an unlock doe from the website that costs $30 if you cant find a free way, i tried the one for $6 and they sent me my money back 2 days later because they couldn't do it. Once unlocked use the APN from these settings:
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