iOS 11 BOOT LOOP FIX
If these steps do not work, you can try using dr.fone - iOS System Recovery with NO DATA LOSS: https://goo.gl/3phGim
A lot of users updated their iDevices without registering their device UDID's with a developer. For that reason a lot of devices are going into a continuous boot loop which is almost impossible to get out of. In this video I'll show you how to get out of it and prevent the issue from happening again.
Get your UDID Registered: https://techreview1.wixsite.com/ios11...