Apple Watch Series 5 - Activity Black Screen
I updated my Apple Watch Series 5 to WatchOS 7 the day it was released. It worked fine for a couple days but all of a sudden this morning it has stopped tracking activity. I tried turning off Fitness in the Privacy on the phone, rebooted iPhone 11 Pro, rebooted Apple Watch but it is still blank on both watch and phone. Finally I unpaired my watch and restored it from backup on WatchOS 6. Seems to be working again. Figured it may just be a bug in WatchOS7.
Apple Watch Series 5, watchOS 7