Well blue screen with 7.1 is back i made a hard restore with the same problem while botting getting blue screen
I have iPhone 5S gold 16 Gb and while botting i get the blue screen and it wont startup after 6-7 trying it inter the ios and then i pot the iPhone on dfu and restore from itunes to 7.1 but i get error number 9 and the blue screen but its restored after alot of trying but keep geting the blue screen