iTunes Restore Problem
When I try to restore my iPhone 6 from iTunes, in the middle of the download my iPhone turns on and leaves from the Restore screen, if I wait until the download finishes even tho my iPhone is on, I get an error saying something like "There was a problem downloading the software for the iPhone. The required file could not be found". I tried instead just downloading the update and not restore but it still happens, please help.
iPhone 6