Lorraine9468

Level 1 (0 points)

Q: Iphone4S shows Invalid SIM

After I updating to IOS7, my phone always shows invalid SIM or no SIM. I already restored it, but this situation still happened.

iPhone 4S, iOS 7.0.2

Posted on Oct 5, 2013 6:09 AM

I have this question too

Q: Iphone4S shows Invalid SIM

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by wjosten,

wjosten Oct 5, 2013 6:15 AM in response to Lorraine9468
Level 10 (94,634 points)

iPhone

Oct 5, 2013 6:15 AM in response to Lorraine9468

Read here:

http://support.apple.com/kb/TS4148

Was/is your phone officially unlocked?
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by Lorraine9468,

Lorraine9468 Oct 6, 2013 11:48 AM in response to wjosten
Level 1 (0 points)

Oct 6, 2013 11:48 AM in response to wjosten

Yes，I bought it from AT&T
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by Lawrence Finch,

Lawrence Finch Oct 6, 2013 11:49 AM in response to Lorraine9468
Level 8 (38,305 points)

Mac OS X

Oct 6, 2013 11:49 AM in response to Lorraine9468

And you are using it on AT&T?
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by Lorraine9468,

Lorraine9468 Oct 6, 2013 12:15 PM in response to Lawrence Finch
Level 1 (0 points)

Oct 6, 2013 12:15 PM in response to Lawrence Finch

Yes
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by Lawrence Finch,Helpful

Lawrence Finch Oct 6, 2013 12:20 PM in response to Lorraine9468
Level 8 (38,305 points)

Mac OS X

Oct 6, 2013 12:20 PM in response to Lorraine9468

Take it to AT&T and they should give you a replacement SIM.
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by Lorraine9468,

Lorraine9468 Oct 8, 2013 10:38 AM in response to Lawrence Finch
Level 1 (0 points)

Oct 8, 2013 10:38 AM in response to Lawrence Finch

Thank you!
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