iOS 26 update, "Passcode has been used too frequently"

After iOS 26 update, I entered a new passcode (which was my last passcode). I get the New Passcode screen with "passcode has been used too frequently" message. I tried entering my passcode multiple times but get the same message, that it has been used too frequently. I've tried to shutdown but the power down slider is just underneath the New Passcode message and I cannot turn it off. I tried holding the volume down and volume up button and button on the other side of the phone but get a message about making an emergency call.