missing sim, invalid sim error.

Discussion in 'iOS 7' started by ParagJain, Sep 19, 2013.

  1. macrumors 6502

    Jul 24, 2011
    Okay. So this is very annoying. I upgraded iOS 7 and after few hours now I keep getting Invalid Sim, or missing sim all the time.

    I need to eject and reinsert the sim after every 15. 20 mins of usage
    Anyone else having similar problem? And any fixes will be helpful.

    Tried with other sim as we'll. same issue.


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