Hello, I upgrade both my iphone 5 and ipad air with iOS latest 7.1 Iphone 5 has no problems at all ipad air if I lock screen and press home button to enter it doesnt do anything, if I keep pressing home button it resets and that way I may enter the ipad if I press home button to access SIRI it just reboots !!! I did a DFU with restore of the backup it all went fine and it seamed that problem was solved everything seams working perfect Well strangelt battery without being used was drained in 8 hours !! which is not normal and after I recharge it reboot problems reaper again !!! I dont know what to do disconnected SIRI, disconnected bluetooth, disconnectes wifi nothign seams to help I cant believe I am the only one having this problems I cant find other say about and even worst why doesnt apple release immadiatelly a patch please if any of you have same problem or know solution let me know, thanks so much any ideas what should I try ?