Turn iphone XR on with broken lock button and showing need to restore when connected to power
So, I dropped my iphone XR and jammed the right side lock button. Used AssistiveTouch to create a double tap back to lock the phone. I made (I suppose now) the mistake of turning the phone off on a flight this afternoon and now the phone will not power back up when connect to either a PC or AC adapter with lightening. It is indicating a message to go to apple support for restore. When you go there, they tell you to use the lock button.....which is broken. How do I get this bugger to turn back on?
iPhone XR, iOS 14