iPhone 5 shut down

[alexburton]

Hi, my iPhone 5 is shutting down. 6 times today!! Holding down the power button and home button for a few seconds does solve it but only temporary for now.

Does anyone knows something?!?!

* I did a restore but I still have the same problem!

 

[alexburton]

Just did it again.. 4 times!! Now it doesn't open smoothly, I get the apple screen while it starts with thin green and red lines.

 

[iamMacPerson]

Can you post a picture of what the lines look like? It sounded like standard crashing until you said there was a green and red line.

 

[alexburton]

Yes, the next time ill take a pic.. Since this morning its working properly.. I dont have any idea whats going on..

 

[alexburton]

I just came back from Genius Bar, they told me that there is a hardware a problem and that they are going to replace my iPhone. So I left very happy with a new iPhone