Google unveiled Wear OS 7 in May, and then proceeded to roll it out to its Pixel Watches in June. Meanwhile, Samsung has been working on its own One UI 9 Watch, which is based on Wear OS 7, commencing a beta program for the Galaxy Watch8 in late August.[#InlinePriceWidget,13997,1#]Today, the Korean company has finally started rolling out the final update to One UI 9 Watch based on Wear OS 7 to the Galaxy Watch8. As has been the case with all new Samsung updates in the past few months, it's going out in Korea first, where it arrives over-the-air as version L320XXU2BZJ7, a roughly 2GB...