GoKawiilApple releases watchOS 27.0.1 to fix random restarts on Series 12, Ultra 4
Apple has issued watchOS 27.0.1 to address a bug causing some Apple Watch Series 12 and Ultra 4 devices to restart unexpectedly. Affected users reported diagnostic logs showing a panic-full file tied to a timeout in the watch's Neural Engine. The update can be installed via the Watch app on a paired iPhone or directly on the watch.