X115XXUBDZJ2 – Galaxy Tab A9 firmware
Build X115XXUBDZJ2 is a feature update for the Galaxy Tab A9 (SM-X115)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Oct 29, 2026 (method) and has reached
2 regions so far. It keeps bootloader bit 11, so downgrading to the previous build X115XXUBDZI1 is still possible. Samsung still serves this file.
- Model
- SM-X115
- Android
- Android 16
- Type
- Feature
- Bootloader bit
- 11
- First released
- Oct 29, 2026
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received X115XXUBDZJ2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
INS | India | Oct 29, 2026 | day 0 | X115XXUBDZJ2/X115ODMBDZJ2/X115XXUBDZI1 |
SLK | Sri Lanka | Nov 3, 2026 | +5 days | X115XXUBDZJ2/X115ODMBDZJ2/X115XXUBDZI1 |
Download and release notes
samloader download -m SM-X115 -r INS -v X115XXUBDZJ2/X115ODMBDZJ2/X115XXUBDZI1Samsung's release notes and security patch level for this update: SM-X115 / INS on doc.samsungmobile.com. What each part of the build number means: decode X115XXUBDZJ2.