Credit: Jimmy Westenberg / Android Authority
TL;DR
- Samsung is now rolling out One UI 8 Watch to the Galaxy Watch 4.
- The update carries build numbers R87OXXU1JYK4/R870OXM1JYK4.
- This is likely the last major OS update for the Watch 4, which launched in 2021.
Samsung has started rolling out the One UI 8 Watch update for the Galaxy Watch 4, marking what is very likely the smartwatch’s last major OS upgrade.