T321ZCS1AQB1 – GALAXY Tab PRO firmware
Build T321ZCS1AQB1 is a security update for the GALAXY Tab PRO (SM-T321)
on Android 4. It first appeared on Samsung's servers on Mar 21, 2017 (method) and has reached
1 region so far. It keeps bootloader bit 1, so downgrading to the previous build T321ZCU1ANG3 is still possible. Samsung still serves this file.
- Model
- SM-T321
- Android
- Android 4
- Type
- Security
- Bootloader bit
- 1
- First released
- Mar 21, 2017
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received T321ZCS1AQB1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHN | China | Mar 21, 2017 | day 0 | T321ZCS1AQB1/T321CHN1AQB1/T321ZCU1AQB1 |
Download and release notes
samloader download -m SM-T321 -r CHN -v T321ZCS1AQB1/T321CHN1AQB1/T321ZCU1AQB1Samsung's release notes and security patch level for this update: SM-T321 / CHN on doc.samsungmobile.com. What each part of the build number means: decode T321ZCS1AQB1.