Is it possible to unlock a sprint iPhone 5 for AT&T or straight talk?

Can an iPhone 5 for sprint be unlocked for another network?

In short, no. Sprint uses a technology called CDMA.AT&T and Straight Talk use a technology called GSM. The phones can't be made to work on the other type of technology.

You can use an unlocked Sprint phone on Verizon, US Cellular, etc. But not on AT&T, T-Mobile, etc.

  • Still possible to use att iPhone 3GS on straight talk? I have an AT&T iPhone 3GS with no SIM card. I have looked online and it seems straight talk is no longer offering AT&T SIM cards, only tmobile ( i really don't want to use tmobile towers!) My question is basically how do I get a SIM card for my phone that will allow me to use AT&T towers? Please be as specific as possible a link / how-to won't hurt my feelings!
  • Sprint iPhone 4S on straight talk? I just bought a sprint iPhone 4S, I called straight talk and asked if it would work if I got a straight talk micro SIM card and if I would get service everywhere I do now with my AT&T android, her answer was yes it would definitely work. Also THE PHONE I BOUGHT TODAY DOES HAVE MICRO SIM CARD SLOT. I've seen a million different answers on google tho. Has anyone tried this or is doing it now? Please give me and answer and explanation.
  • Sprint iPhone 4S, can I use on straight talk? I just bought a sprint iPhone 4S, I called straight talk and asked if it would work if I got a straight talk micro SIM card and if I would get service everywhere I do now with my AT&T android, her answer was yes it would definitely work. I've seen a million different answers on google tho. Has anyone tried this or is doing it now? Please give me and answer and explanation. Thank you!(: The iPhone I bought today HAS A MICRO SIM CARD SLOT.
  • Jailbroken sprint iphone 5 on tmobile or straight talk? I know the sprint phone 5 is locked to only sprint or international gsm use. But what if its jailbroken is there some app or tweak in cydia? I had the iphone 4s jailbroken but converted to android. I would really love the iphone 5 on prepaid so any help would be great.