Samsung Galaxy Tab A (SM-P355M) Firmware Overview
What is the latest SM-P355M firmware?
P355MUBU1CRF1, released May 2, 2022 with Android 7.1.1. It is a feature update on bootloader binary 1. The archive holds 20 official builds across 14 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy Tab A still getting updates?
Most likely not: there has been no new firmware since May 2022, so Android 7.1.1 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Which Android versions did it get?
The SM-P355M builds in the archive run Android 5.0.2 to 7.1.1. The earliest build we have for each version:
- Android 7.1.1: P355MUBU1CSJ1 (Oct 2019), 5 builds in total
- Android 7: P355MUBS1CTK2 (Dec 2020), 10 builds in total
- Android 6.0.1: P355MUBS1BRJ2 (Oct 2018), 4 builds in total
- Android 5.0.2: P355MUBS1CTJ5 (Dec 2020), 1 build in total
Can I downgrade the SM-P355M 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 Apr 2015
All SM-P355M firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
P355MUBU1CRF1
Feature update
|
1 | TCE | 7.1.1 |
2022-05-02 | Download |
|
P355MUBS1CTK2
Security update
|
1 | PNT | 7 |
2021-02-03 | Download |
|
P355MUBS1CTK4
Security update
|
1 | CTP | 7 |
2021-01-14 | Download |
|
P355MUBS1CTL1
Security update
|
1 | ECO | 7 |
2020-12-31 | Download |
|
P355MUBS1CTK2
Security update
|
1 | UPO | 7 |
2020-12-17 | Download |
|
P355MUBS1CTK2
Security update
|
1 | EON | 7 |
2020-12-17 | Download |
|
P355MUBS1CTK3
Security update
|
1 | TPA | 7 |
2020-12-17 | Download |
|
P355MUBS1CTK6
Security update
|
1 | COB | 7 |
2020-12-17 | Download |
|
P355MUBS1CTK3
Security update
|
1 | CHO | 7 |
2020-12-17 | Download |
|
P355MUBS1CTJ5
Security update
|
1 | ZTO | 5.0.2 |
2020-12-17 | Download |
|
P355MUBS1CTK2
Security update
|
1 | MXO | 7 |
2020-12-11 | Download |
|
P355MUBS1CTK3
Security update
|
1 | COO | 7 |
2020-12-11 | Download |
|
P355MUBS1CTJ5
Security update
|
1 | ZTM | 6.0.1 |
2020-11-28 | Download |
|
P355MUBU1CSJ1
Feature update
|
1 | ZTM | 7.1.1 |
2019-11-04 | Download |
|
P355MUBU1CSJ1
Feature update
|
1 | ZTO | 7.1.1 |
2019-10-31 | Download |
|
P355MUBU1CSJ1
Feature update
|
1 | ZTO | 7.1.1 |
2019-10-03 | Download |
|
P355MUBU1CSJ1
Feature update
|
1 | ZTM | 7.1.1 |
2019-10-03 | Download |
|
P355MUBS1BRJ2
Security update
|
1 | TCE | 6.0.1 |
2018-11-26 | Download |
|
P355MUBS1BRH2
Security update
|
1 | SAM | 6.0.1 |
2018-10-24 | Download |
|
P355MUBS1BRJ2
Security update
|
1 | TCE | 6.0.1 |
2018-10-23 | Download |
Latest SM-P355M 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 |
|---|---|---|---|---|
| CHO | P355MUBS1CTK3 | 1 | 7 | 2020-12-17 |
| COB | P355MUBS1CTK6 | 1 | 7 | 2020-12-17 |
| COO | P355MUBS1CTK3 | 1 | 7 | 2020-12-11 |
| CTP | P355MUBS1CTK4 | 1 | 7 | 2021-01-14 |
| ECO | P355MUBS1CTL1 | 1 | 7 | 2020-12-31 |
| EON | P355MUBS1CTK2 | 1 | 7 | 2020-12-17 |
| MXO | P355MUBS1CTK2 | 1 | 7 | 2020-12-11 |
| PNT | P355MUBS1CTK2 | 1 | 7 | 2021-02-03 |
| SAM | P355MUBS1BRH2 | 1 | 6.0.1 | 2018-10-24 |
| TCE | P355MUBU1CRF1 | 1 | 7.1.1 | 2022-05-02 |
| TPA | P355MUBS1CTK3 | 1 | 7 | 2020-12-17 |
| UPO | P355MUBS1CTK2 | 1 | 7 | 2020-12-17 |
| ZTM | P355MUBS1CTJ5 | 1 | 6.0.1 | 2020-11-28 |
| ZTO | P355MUBS1CTJ5 | 1 | 5.0.2 | 2020-12-17 |
Older SM-P355M Builds (Archive)
23 earlier builds 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) | |
|---|---|---|---|---|
| P355MUBS1BRH1 | 1 | Aug 2018 | ANC | Find |
| P355MUBU1CRE1 | 1 | May 2018 | ECO | Find |
| P355MUBU1CRC1 | 1 | Mar 2018 | CTP | Find |
| P355MUBU1CQJ1 | 1 | Oct 2017 | CHO, COO, TPA, ZTO | Find |
| P355MUBU1CQI8 | 1 | Sep 2017 | COO, EON, PNT, TPA, UPO, ZTM, ZTO | Find |
| P355MUBU1BQC2 | 1 | Mar 2017 | ANC, CTP, ECO, PNT | Find |
| P355MUBU1BQC1 | 1 | Mar 2017 | TCE, UPO | Find |
| P355MUBU1BQB1 | 1 | Feb 2017 | COB, ZTM | Find |
| P355MUBU1BQA1 | 1 | Jan 2017 | CHO, COO, EON, TPA, ZTO | Find |
| P355MUBU1BPK1 | 1 | Nov 2016 | CHO, COO, EON, TPA | Find |
| P355MUBU1BPI1 | 1 | Sep 2016 | ANC | Find |
| P355MUBU1BPH2 | 1 | Aug 2016 | COO, TPA | Find |
| P355MUBU1BPF3 | 1 | Jun 2016 | TPA | Find |
| P355MUBU1APC4 | 1 | Mar 2016 | PNT, ZTM | Find |
| P355MUBU1APB1 | 1 | Feb 2016 | CTP | Find |
| P355MUBU1AOL1 | 1 | Dec 2015 | TCE | Find |
| P355MUBU1AOJ1 | 1 | Oct 2015 | CHO, COB, COO, EON, TPA, ZTO | Find |
| P355MUBU1AOI2 | 1 | Sep 2015 | COB | Find |
| P355MUBU1AOI1 | 1 | Sep 2015 | ECO | Find |
| P355MUBU1AOH1 | 1 | Aug 2015 | COO, TPA, ZTO | Find |
| P355MUBU1AOE9 | 1 | May 2015 | CHO, COO, EON, TPA, ZTO | Find |
| P355MUBU1AOE1 | 1 | May 2015 | CHO, COO, ZTO | Find |
| P355MUBU1AOD1 | 1 | Apr 2015 | CHO, COO, ZTO | Find |
How to Flash SM-P355M Firmware
Put the Samsung Galaxy Tab A 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.