iphone 4 no service

Discussion in 'iPhone Tips, Help and Troubleshooting' started by m0bstr, Jun 22, 2012.

  1. m0bstr macrumors newbie

    Jun 22, 2012
    i just got an iphone 4 and i have tried att sim, H2O and simple mobile sim and each time i put the sim cards in my iphone says no service and does not show any names of the sim card that is in, my straight talk sim should hopefully arrive on monday will that fix my problem or is my iphone messed up?? im on 5.1.1 jailbroken its a ATT iphone
  2. utahman130 macrumors 6502a


    Jun 7, 2012
    You have ultrasn0w installed? What's your baseband?
  3. m0bstr thread starter macrumors newbie

    Jun 22, 2012
    i dont have ultrasn0w and my baseband is 4.11.08

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