iPhone 6+ gold 128GB here. No such issue works great. But then I have only 54 application installed. Mainly email and their attach document like pdf, fax, xls sheets, facebook, whatsapp, twitter and heavy usage of Waze and Sygic for area with no mobile data. I had about 9GB of photo only 2 movies and maybe 100 songs. No reboot or random reboot at all. I had once running Waze for one hours and it works. Facebook before the upgrade did close onces or twice.

I think your problem maybe due to old apps that is still not optimize for iOS8.

jackdon

First to book