Samsung rolled out its One UI 8 update for the Galaxy Watch 4 and Watch 4 Classic earlier this month, and users report that the experience has been anything but pleasant.
According to users on Samsung’s community forum, spotted by SamMobile, the update is breaking the Galaxy Watch 4’s wrist detection, body composition (BIA), and ECG features. The sensors, however, start working if the watch is worn upside down, with the sensor facing the palm side of the wrist. The watch also locks…

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