Latest Samsung Galaxy Watch3 45mm firmware

This page lists every official firmware Samsung has released for the Samsung Galaxy Watch3 45mm (model SM-R845F), newest first. The latest build is R845FXXU1FVH4 for Hong Kong (TGY) (Tizen 5.5.0.2, built 27 September 2022). Pick your country or carrier to see the builds for your region, then open a firmware to download it for free or at full speed with a Premium account.