Owners of the Apple Watch Series 3 have reported various issues with the device, including random reboots, and freezing, since updating to WatchOS 7.
WatchOS 7, which was released on September 16, offers new features such as watch face customization, hand-washing tracking, and cycling directions, among many others. The operating system upgrade is compatible with Apple Watch Series 3 to Apple Watch Series 6, and the Apple Watch SE.
Unfortunately for owners of the Apple Watch Series 3, which was released in 2017, the upgrade has not gone as smoothly as they hoped. There is a growing thread on the Apple support forums where owners of the device have shared different problems that they have experienced after upgrading to WatchOS 7. In addition to random reboots and freezing, there have been complaints of battery drain, degraded functionality, and slower loading of apps.