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Q: Week old iPhone 7 shows "invalid sim" error

Week old iPhone 7 128 gb shows "invalid sim" error intermittently. Nothing in particular seems to cause it. Just shows up randomly. If I power down and reboot it resolves for a while. I'm getting once or twice a day now. Anyone else having this issue? How do I fix it? I plan to go back to the Apple Store where I got it tomorrow.

iPhone 7, iOS 10

Posted on Sep 22, 2016 7:16 AM

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Q: Week old iPhone 7 shows "invalid sim" error

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