T820XXU3CTD4 – Galaxy Tab S3 firmware
Build T820XXU3CTD4 is a feature update for the Galaxy Tab S3 (SM-T820)
on Android 9. It first appeared on Samsung's servers on May 10, 2020 (method) and has reached
2 regions so far. It keeps bootloader bit 3, so downgrading to the previous build T820XXS3CTD1 is still possible. Samsung still serves this file.
- Model
- SM-T820
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 3
- First released
- May 10, 2020
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received T820XXU3CTD4, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
BRI | Taiwan | May 10, 2020 | day 0 | T820XXU3CTD4/T820ZZT3CTD4/T820XXU3CTD4 |
TGY | Hong Kong | May 11, 2020 | +1 day | T820XXU3CTD4/T820ZZH3CTD4/T820XXU3CTD4 |
Download and release notes
samloader download -m SM-T820 -r BRI -v T820XXU3CTD4/T820ZZT3CTD4/T820XXU3CTD4
Samsung's release notes and security patch level for this update: SM-T820 / BRI on doc.samsungmobile.com. What each part of the build number means: decode T820XXU3CTD4.