Iphone 5s went blank what do I do?

[iMore Question]

what do you do when i phone 5s wont turn on?

 

[Tartarus]

Hi, welcome to iMore.

Charge it for at least 15-20 minutes, long press both home and power button at the same time for at least 10 seconds and it should restart.
If it doesn't, connect it to iTunes with an original lightning cable and see what iTunes says.
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