iPhone 5S with IOS 8.1 random reboot

[Okane]

Hi guys, my iPhone 5S with IOS 8.1 will have random reboot(goes back to white screen with Apple logo). Happen once yesterday and once today. Not sure is it due to hardware or due to IOS issue as I do not want to make a trip down for exchange.

Anyone had similar problem as me?

 

[tanysderek]

Happened on my iPhone 6 with IOS8.1 too

 

[Okane]

Ok also found an old thread on this
Seems like the issues is the iOS and not hardware

Thanks bro