Can't restore my 1-owner iPhone w/ iTunes: says I need passcode
iPhone 6 OS10.1, macOS Sierra lastest version (10.12.1)
The phone froze the other night while I was using it. So, I reset it by holding the home and sleep buttons. Now the phone in a constant Apple logo startup loop. Just sits there with the Apple logo for hours until I press the home and sleep buttons again to turn it off.
So, I decided I needed to update the OS via iTunes ... hooked it all up (latest version of Sierra and iTunes), and iTunes said that I could not update .. that I had to restore ... No problem since I had a recent iCloud backup. But, the iPhone 6 will not restore either ... I get this really senseless message that my phone is locked with a passcode. Of course it is ... aren't most iPhones? So why is the restore function not working? Since the phone is in an Apple logo loop, there is no way to even enter a passcode.
Any ideas Apple community?
Thanks, Frank
iPad 2, iOS 8.3, iPad 3