after update Iphone to iOS 11.1 a lot of IPhone devices be frozen and locked on the Apple logo. could you please, tell us how to solve the problem. this problem will affects reputation of Apple and causing many customers to lose if not modify quickl

Hi

Turn iPhone off Make sure your pc is running the latest iTunes 12.7

Connect lead to USB on your pc

Press just the power button down on iPhone don't let go

Connect lead to iPhone keep power button pressed down until pc sees iPhone Then wait for restore you may need to do this more than once Before it works.

Go to i books download ios 11 user guide it.s Free.

Cheers

Brian 🇬-1F1E7;