iPhone iPhone 4 7.1.2 carrier sim need.

Discussion in 'iOS 7' started by Sam99, Jul 4, 2014.

  1. Sam99, Jul 4, 2014
    Last edited: Jul 4, 2014

    Sam99 macrumors newbie

    Jul 4, 2014
    i update my iphone 4 to 7.1.2.but it is asking for carrier sim.the sim i am using is not support.i brought the phone from someone. n i dont know which carrier.so can i bypass this n activate my phone.please urgent help.
  2. Winona Northdakota macrumors 6502a

    Dec 27, 2010

    The Apple store can tell you what carrier the phone is locked to.
  3. The Doctor11 macrumors 603

    The Doctor11

    Dec 15, 2013
    New York
  4. Sam99 thread starter macrumors newbie

    Jul 4, 2014
    how to turn airplane mode coz phone is on activation screen.how to by pass activation without carrier

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