Samsung Galaxy Tab PRO 8.4 (3G) SM-T321 Firmware Overview
What is the latest SM-T321 firmware?
T321XXS1BQB2, released May 18, 2017 with Android 4.4.2. It is a security update on bootloader binary 1. The archive holds 16 official builds across 4 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy Tab PRO 8.4 (3G) still getting updates?
Most likely not: there has been no new firmware since May 2017, so Android 4.4.2 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-T321 firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 1:
- Binary 1 — since Feb 2014
All SM-T321 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
T321XXS1BQB2
Security update
|
1 | SEK | 4.4.2 |
2017-05-18 | Download |
|
T321XXS1BQB2
Security update
|
1 | CAC | 4.4.2 |
2017-05-18 | Download |
|
T321XXS1BQB1
Security update
|
1 | SKZ | 4.4.2 |
2017-05-18 | Download |
|
T321ZCS1AQB1
Security update
|
1 | CHN | 4.4.2 |
2017-03-22 | Download |
|
T321ZCS1AQB1
Security update
|
1 | CHN | 4.4.2 |
2017-02-16 | Download |
|
T321XXS1BQB2
Security update
|
1 | CAC | 4.4.2 |
2017-02-14 | Download |
|
T321XXS1BQB2
Security update
|
1 | SEK | 4.4.2 |
2017-02-14 | Download |
|
T321ZCU1AOC1
Feature update
|
1 | CHN | 4.4.2 |
2015-03-03 | Download |
|
T321XXU1BNK2
Feature update
|
1 | SEK | 4.4.2 |
2014-11-11 | Download |
|
T321XXU1BNK2
Feature update
|
1 | CAC | 4.4.2 |
2014-11-11 | Download |
|
T321ZCU1ANG3
Feature update
|
1 | CHN | 4.4.2 |
2014-07-29 | Download |
|
T321XXU1BNG2
Feature update
|
1 | CAC | 4.4.2 |
2014-07-25 | Download |
|
T321XXU1BNG1
Feature update
|
1 | SEK | 4.4.2 |
2014-07-01 | Download |
|
T321XXU1BNE5
Feature update
|
1 | SKZ | 4.4.2 |
2014-05-27 | Download |
|
T321XXU1ANBB
Feature update
|
1 | SKZ | 4.4.2 |
2014-02-21 | Download |
|
T321XXS1BQB2
Security update
|
1 | SKZ | 4.4.2 |
N/A | Download |
Latest SM-T321 Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| CAC | T321XXS1BQB2 | 1 | 4.4.2 | 2017-05-18 |
| CHN | T321ZCS1AQB1 | 1 | 4.4.2 | 2017-03-22 |
| SEK | T321XXS1BQB2 | 1 | 4.4.2 | 2017-05-18 |
| SKZ | T321XXS1BQB1 | 1 | 4.4.2 | 2017-05-18 |
Older SM-T321 Builds (Archive)
1 earlier build from the samdb.org catalogue. They are not in the download list above; the link searches for the build on the partner site.
| Build / PDA | Bit | Month | Regions (CSC) | |
|---|---|---|---|---|
| T321ZCU1AND2 | 1 | Apr 2014 | CHN | Find |
How to Flash SM-T321 Firmware
Put the Samsung Galaxy Tab PRO 8.4 (3G) into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 1 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.