After upgrading iphone 4 to ios 7.1.2 the phones has troubles, it can not connect to interent, tried so many ways like switch off and take out sim card and useless, please tell me how to solve the problem, thanks.

Question

After upgrading iphone 4 to ios 7.1.2 the phones has troubles, it can not connect to interent, tried so many ways like switch off and take out sim card and useless, please tell me how to solve the problem, thanks.

iphone 4 16G, version 7.1.2

after upgrading to ios 7.1.2 the phone has troubles, can not connect interent, tried so many ways like switch off and take out sim card but it is useless. please tell me how to solve the problem, thanks.

Posted on Jul 12, 2014 6:25 PM

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Answer 1

Jul 12, 2014 6:29 PM in response to michael-lin88

Reset the device:

Press and hold the Sleep/Wake button and the Home button together for at least ten seconds, until the Apple logo appears.

If that doesn't help, tap Settings > General > Reset > Reset All Settings

If that doesn't help, tap Settings > General > Reset > Reset Network Settings

You will have to re enter your Wi-Fi password.

No data is lost due to a reset.

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