iPhone 4S unlock - reject SIM card. How to fix?, iPhone 4S unlock - reject SIM card. How to fix?

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Level 1

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iPhone 4S unlock - reject SIM card. How to fix?, iPhone 4S unlock - reject SIM card. How to fix?

Hi there

I bought an iPhone 4S unlock. 1st time after I putted the SIM card in, it works for 10minute and then rejected. It showed: Invalid SIM card or :No SIM cared instatalled".

How do I fix it?

Thanks

Chi

Posted on Feb 7, 2012 7:17 AM

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Answer 1

wegras

Level 6

15,305 points

Feb 7, 2012 8:10 AM in response to kchinguyen09

Where exactly did you buy "an iPhone4S unlock "

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Answer 2

Kinst

Level 1

83 points

Feb 7, 2012 10:01 AM in response to kchinguyen09

It's a very common problem, you can find a discussion here by searchin phrase "Invalid SIM card" or what ever your iPhone tells.

Its NOT related to locked or unlocked device.

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