X210RXXS8CZJ1 – Galaxy Tab A9+ firmware
Build X210RXXS8CZJ1 is a security update for the Galaxy Tab A9+ (SM-X210R)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Oct 19, 2026 (method) and has reached
3 regions so far. It raises the bootloader bit from 7 to 8: once installed, the device no longer accepts firmware with bit 7 or lower, so a downgrade to X210RXXS7CZG4 is blocked. Samsung still serves this file.
- Model
- SM-X210R
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 8
- First released
- Oct 19, 2026
- Regions
- 3
Rollout timeline by region
The date each region code (CSC) first received X210RXXS8CZJ1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
EUX | Europe (Multi-CSC) | Oct 19, 2026 | day 0 | X210RXXS8CZJ1/X210ROXM8CZJ1/X210RXXS8CZJ1 |
EUY | Europe (Multi-CSC) | Oct 19, 2026 | day 0 | X210RXXS8CZJ1/X210ROXM8CZJ1/X210RXXS8CZJ1 |
TUR | Turkey | Oct 19, 2026 | day 0 | X210RXXS8CZJ1/X210ROXM8CZJ1/X210RXXS8CZJ1 |
Download and release notes
samloader download -m SM-X210R -r EUX -v X210RXXS8CZJ1/X210ROXM8CZJ1/X210RXXS8CZJ1Samsung's release notes and security patch level for this update: SM-X210R / EUX on doc.samsungmobile.com. What each part of the build number means: decode X210RXXS8CZJ1.