my iPhone 4 gone blank with blue vertical line after resetting.

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my iPhone 4 gone blank with blue vertical line after resetting.

my iPhone 4 gone blank after get heavily pressed by my thumb for about 15 seconds accidently. i reset it with iTunes in DFU mode and only thick blue vertical line appears after resetting. what to do?

iPhone 4, iOS 7.0.3

Posted on Jul 1, 2015 11:11 AM

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Answer 1

Ingo2711

Level 9

70,161 points

Jul 1, 2015 12:00 PM in response to Aasthamangal

If setting back the phone to factory settings did not work, the issue might be hardware related and the phone has to be serviced by Apple or an Authorized Apple Service Provider:

Use iTunes to restore your iOS device to factory settings - Apple Support

Find an Apple Authorized Service Provider

iPhone - Contact Support - Apple Support

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