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

    Joined:
    Jul 4, 2014
    #1
    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

    Joined:
    Dec 27, 2010
    #2

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

    The Doctor11

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

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

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