iPhone 7 restart after few minute not loop

[sousouz1]

Hi guys ,

I have problem with iphone 7 customer which he start normally, I can call, watch youtube video... but after one or 2 minutes, he restart only ...

I have changed battery but the same problem, maybe it's the tristar or u2 ?

Thanks in advance for your answer.

[cellphonespares]

The first solution: brush machine.

Apple iPhone brush machine restores the system through iTunes, after the phone is turned off;

Then press and hold the Home button to insert the USB to enter the iTunes mode and then you can enter the Brush mode (in fact, generally do not need to enter the DFU mode, in the process of brushing, iTunes will let the phone automatically enter a DFU mode, manually enter the DFU mode is also Yes.

The second solution:

Open iTunes, iTunes will find a device that needs to be restored, do not click update or restore;

Click Cancel

In the pop-up interface, press the Shift button on the keyboard and then “Restore iPhone” Select the iOS firmware file to be upgraded (to download the iOS firmware file).

[hasbullahar]

the i phone 7 & 7+ riestarting & hanging 90% audio ic isseu