Had the same issue. Disregard all the Siri stuff above. For iPhone Remove SIM card Turn off your router Reboot phone (Vol up (release) press vol down (release) and hold down the power button until screen goes black (release power) If you cannot turn off your router, just move out of its range so the phone can't connect to WiFi. Once on the home screen, just connect Wifi again and put sim card in again. Glad I wasn't using eSIM! Funny thing - I guess rebooting it and placing it inside a microwave oven TURNED OFF could also do the trick.

Same issue here. Have a functional 7.1.4 but nothing beyond Logic Pro seems to be able to use it.