T820XXU3CTK1 – Galaxy Tab S3 firmware
Build T820XXU3CTK1 is a feature update for the Galaxy Tab S3 (SM-T820)
on Android 9. It first appeared on Samsung's servers on Dec 8, 2020 (method) and has reached
1 region so far. It keeps bootloader bit 3, so downgrading to the previous build T820XXS3CTG2 is still possible. Samsung still serves this file.
- Model
- SM-T820
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 3
- First released
- Dec 8, 2020
- Regions
- 1
Not yet released in 36 regions that are still on an older build: ATO, AUT, BGL, BRI, BTU, CHO, COO, DBT, EUR, ILO, ITV, KOO, LUX, MID and 22 more.
Rollout timeline by region
The date each region code (CSC) first received T820XXU3CTK1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
TGY | Hong Kong | Dec 8, 2020 | day 0 | T820XXU3CTK1/T820ZZH3CTK1/T820XXU3CTK1 |
Download and release notes
samloader download -m SM-T820 -r TGY -v T820XXU3CTK1/T820ZZH3CTK1/T820XXU3CTK1
Samsung's release notes and security patch level for this update: SM-T820 / TGY on doc.samsungmobile.com. What each part of the build number means: decode T820XXU3CTK1.