iPhone ISO 7.1.2 activation issues. HELP!

Discussion in 'Jailbreaks and iOS Hacks' started by charmanderxd, Jul 2, 2014.

  1. charmanderxd macrumors newbie

    Jul 2, 2014
    Hey guys so my phone decided to upgrade itself to ISO 7.1.2. Its a At&t Iphone 4s and I successfully jailbreaked it using Pangu. So at first i could not get pass the SIM activation screen, as I am using t-mobile. I borrowed my friends at&t sim to get pass that and it worked, but... now when I put my t-mobile sim card in. The spring board automatically restarts and need to activate the sim again. I have attached a picture of the message I am receiving. I've also been looking on the internet for the past few days with no luck and having issues downgrading. Please if anyone knows how to get pass this I would appreciate the help.


  2. cyber16, Jul 3, 2014
    Last edited: Jul 3, 2014

    cyber16 macrumors 6502

    Jan 12, 2013
    If this is a legit phone as in NOT stolen or lost.
    It may or may not help doing a itunes restore of the FULL 7.1.2 ispw
    I am only saying this because I am not so sure ota upgrades play well with Pangu?
    Yet this will do nothing towards unlocking an att phone to be used with tmobile
    It would need to be factory GSM sim unlocked to work with them.
    That message tells me it IS NOT UNLOCKED and cannot be used with tmobile or any other provider.
    Until unlocked or used with att, you have an ipod & nothing more
  3. Superman80 macrumors regular

    Apr 20, 2011
    The phone is not unlocked by the looks of that screen

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