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This is the 2nd time this has happened. Why does upgrading my iphone 4 to a new OS always cause my Iphone to stop recognizing sim cards?

150 Views 1 Reply Latest reply: May 26, 2012 2:48 PM by diesel vdub RSS
JJohnson901 Calculating status...
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May 26, 2012 1:04 PM

I don't know what to do. The last time Apple forced me to buy a new phone from them because the apple care team they couldn't figure out what the problem is. I need my phone and I really can't afford to keep buying a new phone.

iPhone 4, iOS 5.1.1


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