R865USQU1GWB2 – Galaxy Watch4 firmware
Build R865USQU1GWB2 is a feature update for the Galaxy Watch4 (SM-R865U)
on Android 11 (One UI 3). It first appeared on Samsung's servers on Feb 27, 2023 (method) and has reached
1 region so far. It keeps bootloader bit 1, so downgrading to the previous build R865USQS1IYE1 is still possible. Samsung still serves this file.
- Model
- SM-R865U
- Android
- Android 11
- Type
- Feature
- Bootloader bit
- 1
- First released
- Feb 27, 2023
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received R865USQU1GWB2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
XAA | USA (unlocked) | Feb 27, 2023 | day 0 | R865USQU1GWB2/R865UOYM1GWB2/R865USQU1GWB2 |
Download and release notes
samloader download -m SM-R865U -r XAA -v R865USQU1GWB2/R865UOYM1GWB2/R865USQU1GWB2Samsung's release notes and security patch level for this update: SM-R865U / XAA on doc.samsungmobile.com. What each part of the build number means: decode R865USQU1GWB2.