iPhone 3g No Sim

Discussion in 'iPhone Tips, Help and Troubleshooting' started by JayOliver, May 13, 2011.

  1. JayOliver macrumors newbie

    May 13, 2011
    I have had an iphone 3g for around 15 months now, decided to upgrade to the iphone 4 and i gave my sister the iphone 3g. I had this phone unblocked with o2 so that i could use my virgin sim card in it. Has worked fine all the time, but today when we went to put my sisters t-mobile sim card in the phone it just says no sim. And if i then put my virgin sim in it, it works straight away :confused:

    Anyone have any idea what to do?
  2. AWallen90 macrumors 6502

    Sep 15, 2009

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