T819XXS2BTJ4 – Galaxy Tab S2 firmware
Build T819XXS2BTJ4 is a security update for the Galaxy Tab S2 (SM-T819)
on Android 7. It first appeared on Samsung's servers on Nov 25, 2020 (method) and has reached
4 regions so far. It keeps bootloader bit 2, so downgrading to the previous build T819XXS2BTI2 is still possible. Samsung still serves this file.
- Model
- SM-T819
- Android
- Android 7
- Type
- Security
- Bootloader bit
- 2
- First released
- Nov 25, 2020
- Regions
- 4
Not yet released in 4 regions that are still on an older build: ATO, AUT, BTU, DBT.
Rollout timeline by region
The date each region code (CSC) first received T819XXS2BTJ4, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
DTM | Germany (Telekom) | Nov 25, 2020 | day 0 | T819XXS2BTJ4/T819DDX2BSE1/T819XXS2BSG2 |
TMH | Hungary (Telekom) | Nov 25, 2020 | day 0 | T819XXS2BTJ4/T819TMH2BSE1/T819XXS2BSG2 |
O2U | United Kingdom (O2) | Dec 2, 2020 | +7 days | T819XXS2BTJ4/T819O2U2BSG1/T819XXS2BSG2 |
TTR | Turkey (Turkcell) | Dec 29, 2020 | +34 days | T819XXS2BTJ4/T819DAX2BSE1/T819XXS2BSG2 |
Download and release notes
samloader download -m SM-T819 -r DTM -v T819XXS2BTJ4/T819DDX2BSE1/T819XXS2BSG2Samsung's release notes and security patch level for this update: SM-T819 / DTM on doc.samsungmobile.com. What each part of the build number means: decode T819XXS2BTJ4.