How to unlock the sprint iphone 4s to transfer to AT&T?

Just bought an iphone 4s 32gb from a friend and it is usng the sprint carrier. How do i unlock it to make the carrier to AT&T

You contact Sprint and ask them to unlock it. Generally they will put an unlock code on the phone and they you restore the phone using iTunes on a computer. You MUST use a computer to restore. It WILL NOT work ANY OTHER Way AT All PERIOD.

Then you get ahold of AT&T so they can give you a SIM and allow your phone to be used on there network.

Do not listen to the video posted. Yes in some cases Verizon phones can be used with Sprint, but that is because both carriers are CDMA. ATT is GSM. You Can't use any phone from Sprint on ATT because ATT runs off of different cell bands that the Sprint phone was not built to access. There's no way to unlock it for use with ATT.

Hope this helped!

  • Which unlock sim card can unlock Sprint iPhone 5c? I heard about the R-SIM 9 Pro I want it to unlock this iPhone 5c http://vod.ebay.com/vod/FetchOrderDetails?ViewPaymentStatus&transid=1391699344012&itemId=221458935071&ssPageName=STRK:MESO:VPS
  • Sprint Iphone 4s VS Sprint Galaxy Note 2? I currently own the Sprint Iphone 4S and the data speed on it is so slow it's almost unusable. I'm looking at the Sprint Galaxy note 2. My question is. Is the data speed on the Galaxy Note 2 for sprint is faster then the Sprint Iphone 4S?
  • Is tbere any major différence between thé iPhone 6 and the 6s? Whooppeee is Xmas again and my daughter wants new 2nd hand) iPhone… 2 years ago almost bought her 5 before i réaliséd that it was 5s she wanted ( cos thé 5 sucks?) And I don't want to screw up this year…
  • IPhone 5 on Sprint? Sprint 3g vs 4g lte? I just bought an iPhone (with update ios6.0.1) and my iPhone says Sprint 3g in the corner… But I thought it was supposed to be 4g lte or something?