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Story summary
- Apple released watchOS 27.0.1 to stop random restarts on Apple Watch Series 12 and Ultra 4.
- Diagnostics logs show a Neural Engine timeout caused the panic-full file that triggered the restarts.
- Apple advises installing watchOS 27.0.1 via the iPhone Watch app or directly on the watch.
- The update also includes additional bug fixes beyond the restart issue, according to Apple’s support page.