X736NKOU5BZE3 – Galaxy Tab S11 5G firmware
Build X736NKOU5BZE3 is a feature update for the Galaxy Tab S11 5G (SM-X736N)
on Android 16 (One UI 8). It first appeared on Samsung's servers on May 20, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 5, so downgrading to the previous build X736NKOS5AZB8 is still possible. Samsung still serves this file.
- Model
- SM-X736N
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 5
- First released
- May 20, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received X736NKOU5BZE3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
KOO | South Korea | May 20, 2026 | day 0 | X736NKOU5BZE3/X736NKOO5BZE3/X736NKOU5BZE3 |
Download and release notes
samloader download -m SM-X736N -r KOO -v X736NKOU5BZE3/X736NKOO5BZE3/X736NKOU5BZE3Samsung's release notes and security patch level for this update: SM-X736N / KOO on doc.samsungmobile.com. What each part of the build number means: decode X736NKOU5BZE3.