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Sim not recognised after ios 6.1 from 4.1 on 3gs phone

318 Views 7 Replies Latest reply: Feb 14, 2013 11:36 PM by modular747 RSS
Ronald Shaman Calculating status...
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Feb 14, 2013 11:53 AM

Hi Team


I have updated my 3gs phone from ios 4.1 to ios 6.1 and now after reboot, I am keep getting error message pls insert sim that came with your phone or visit a supported to receive a replacement sim card. The same sim was working fine before the update.


I took out the sim and waited 10 min and put the sim back in but still the same issue.


Please advise how I can resolve this issue and I can't use my phone for anything.


Just to let you know sim is from Indian service provider - AIRTEL.


Thanks & Regards



iPhone 4S, iOS 6.1


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