woke up this morning and iPhone 4s says SIM failure

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Level 1

10 points

woke up this morning and iPhone 4s says SIM failure

my phone went to bed with me...plugged her in, and woke up to a triangle with an explanation mark in the middle...now it says Invalid Sim....i havent done a thing yet to the phone, but what should i do?

iPhone 4S

Posted on Jul 17, 2012 6:26 AM

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Answer 1

KiltedTim

Level 10

195,537 points

Jul 17, 2012 6:46 AM in response to mesadora

Why don't you start by re-booting the phone, removing and re-inserting the SIM, etc.

If that fails to clear it up, get a new SIM from your carrier.

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