iPhone SE 1st gen software update 15.8.2 locked up my phone
After installing 15.8.2, my phone shows the following message:
"Software Update
Your iPhone has been updated to
IOS 15.8.2"
and a blue "OK"
No matter how many times I select OK, the phone does nothing. Cannot log in, cannot shut down. Completely locked out.
Holding the power button down for 10 (or even 15) seconds has no effect at all.
Any guidance on forcing a shut down is welcome.
iPhone SE, iOS 15