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Velin

macrumors 68020
Original poster
Jul 23, 2008
2,190
2,421
Hearst Castle
Installed watchOS 10.5 as well as iOS 17.5. After initial reboot following watchOS 10.5 install, Apple Watch Series 9 base model wasn't working correctly. Functions not showing up. Alarm and timer functions simply disappeared from watch faces. Some other quirks, like functions on other watch faces greyed out. Never saw this before. Did not test other functions.

Did a hard reboot of the Series 9, meaning depress crown + side button for ~ 10 seconds, and await Apple logo to appear. Did a regular reboot of the iPhone 12 mini.

Appears to have resolved the issue. Posting in case others have similar issue after updating.
 
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