Samsung first announced the One UI Watch beta for the Galaxy Watch4 and Watch4 Classic in May. Two have appeared so far One UI Watch 4.5 beta build to Samsung smart watchesNow, the third beta version has been released.

The third beta brings several bug fixes and improvements to the Watch4 pair. This includes changes to the watch wallpaper GUI and wear detection accuracy. See the change screenshot above for more details.
One UI Watch 4.5 beta 3 is about 250MB in size and is currently available for download in the US. If you signed up for the beta program and don’t see a notification yet, you can check for the update manually. Just go to Galaxy Wearable > Galaxy Watch4 > Watch4 Settings > Software update menu on the smartwatch.

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