Unlocking At&t iphone 4 for t-mobile

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Level 1

1 points

Unlocking At&t iphone 4 for t-mobile

Hi, i recently purchased a At&t iphone 4 16gb off a forum site. I want to be able to unlock the phone for t-mobile. Version is 4.3.2 (8H7) and modem firmware is 04.10.01. I already jailbroken the phone (repo666 ---> Ultrasn0w from cydia). I rebooted and inserted my t-mobile micro sims card but i get invalid sims and the general about in settings says no network is available. I would like to think i am doing everything right according to the research i've read, but it is apparant that i am not. Please HELP!

iPhone 4, iOS 4.3.2, unlock

Posted on Oct 21, 2011 9:39 AM

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Answer 1

Revered Author

Level 1

1 points

Oct 22, 2011 9:51 AM in response to Revered

Bumppp

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Answer 2

gdgmacguy

Level 7

21,885 points

Oct 22, 2011 9:58 AM in response to Revered

AT&T does not unlock their smartphones, and certainly not the iPhone for any reason at any time. You will not be able to get your iPhone to work on the T-moblie network.

You need to buy an unlocked phone.

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Answer 3

Oct 22, 2011 10:00 AM in response to Revered

Help with hacking or jailbreaking your phone cannot be given on these official Apple forums, as modifying your phone is against the terms of use and voids your warranty.

See: http://support.apple.com/kb/HT3743

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Answer 4

Nov 11, 2014 8:56 AM in response to Revered

Hey . pls . who can know Ultrasn0w for iOS 7 . i Jailbreak it but i don't find Ultrasn0w

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