GALAXY Tab A SM-P355M updates & firmware
This page tracks every software update Samsung's update servers list for the Samsung GALAXY Tab A (SM-P355M). The latest stable build is P355MUBS1CTL1 (Android 7, security update), first released on Jan 3, 2021. Samsung has published 28 stable builds for this model since Apr 7, 2015: 7 security and 21 feature updates, from Android 5 to Android 7. The current bootloader (binary) version is 1. A device on bit 1 only accepts firmware with bit 1 or higher – see downgrading and the bootloader bit.
Rollout: build P355MUBS1CTL1 (Android 7) is live in 1 of 11 regions, first released on Jan 3, 2021 in ECO (Ecuador). Still waiting: CHO, COB, COO, MXO, PET, SAM, TPA, UPO, ZTM, ZTO.
- Latest build
P355MUBS1CTL1- Released
- Jan 3, 2021
- Android
- Android 7
- Bootloader bit
- 1
- Regions
- 13
- Stable builds
- 28
Update policy
The GALAXY Tab A no longer receives updates: the last firmware appeared on Jan 3, 2021, on Android 7.
Compare all models: Samsung update policy by model.
Latest firmware by region (CSC)
Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.
| CSC | Region | Latest build | Android | Released | Builds |
|---|---|---|---|---|---|
CHO | Chile | P355MUBS1CTK3 | Android 7 | Dec 16, 2020 | 8 |
COB | Colombia (Movistar) | P355MUBS1CTK6 | Android 7 | Dec 16, 2020 | 5 |
COO | Colombia | P355MUBS1CTK3 | Android 7 | Dec 11, 2020 | 11 |
ECO | Ecuador | P355MUBS1CTL1 | Android 7 | Jan 3, 2021 | 4 |
MXO | Mexico | P355MUBS1CTK2 | Android 7 | Dec 11, 2020 | 2 |
PET | Peru (Movistar) | P355MUBS1BRH2 | Android 6 | Oct 19, 2018 | 2 |
PNT | Panama | P355MUBS1CTK2 | Android 7 | Feb 3, 2021 | 4 |
SAM | Oceania | P355MUBS1BRH2 | Android 6 | Oct 23, 2018 | 2 |
TCE | Mexico (Telcel) | P355MUBU1CRF1 | Android 7 | May 1, 2022 | 4 |
TPA | Panama | P355MUBS1CTK3 | Android 7 | Dec 16, 2020 | 10 |
UPO | Uruguay | P355MUBS1CTK2 | Android 7 | Dec 16, 2020 | 3 |
ZTM | Brazil (TIM) | P355MUBS1CTJ5 | Android 7 | Nov 30, 2020 | 5 |
ZTO | Brazil | P355MUBS1CTJ5 | Android 7 | Dec 16, 2020 | 10 |
Firmware history (28 builds)
Every stable build (PDA version) Samsung has published for the SM-P355M, newest first. “Released” is the earliest date the build appeared on Samsung's servers in any region (how dates work). “pulled” means Samsung no longer serves the file for that build, usually because newer builds replaced it (details).
| Build (PDA) | Released | Android | Type | Bit | Regions | File |
|---|---|---|---|---|---|---|
P355MUBS1CTL1 | Jan 3, 2021 | Android 7 | Security | 1 | 1 | on server |
P355MUBS1CTK6 | Dec 16, 2020 | Android 7 | Security | 1 | 1 | on server |
P355MUBS1CTK3 | Dec 11, 2020 | Android 7 | Security | 1 | 3 | on server |
P355MUBS1CTK2 | Dec 11, 2020 | Android 7 | Security | 1 | 3 | on server |
P355MUBS1CTJ5 | Nov 30, 2020 | Android 7 | Security | 1 | 2 | on server |
P355MUBU1CSJ1 | Oct 30, 2019 | Android 7 | Feature | 1 | 2 | on server |
P355MUBS1BRJ2 | Nov 25, 2018 | Android 6 | Security | 1 | 1 | on server |
P355MUBS1BRH2 | Oct 19, 2018 | Android 6 | Security | 1 | 2 | on server |
P355MUBU1CRF1 | Oct 17, 2018 | Android 7 | Feature | 1 | 2 | on server |
P355MUBU1CRE1 | Aug 8, 2018 | Android 7 | Feature | 1 | 1 | on server |
P355MUBU1CQJ1 | Nov 23, 2017 | Android 7 | Feature | 1 | 4 | on server |
P355MUBU1CQI8 | Oct 16, 2017 | Android 7 | Feature | 1 | 7 | on server |
P355MUBU1BQC2 | May 6, 2017 | Android 6 | Feature | 1 | 4 | on server |
P355MUBU1BQB1 | Apr 6, 2017 | Android 6 | Feature | 1 | 2 | on server |
P355MUBU1BQC1 | Mar 26, 2017 | Android 6 | Feature | 1 | 2 | on server |
P355MUBU1BQA1 | Feb 13, 2017 | Android 6 | Feature | 1 | 4 | on server |
P355MUBU1BPK1 | Dec 14, 2016 | Android 6 | Feature | 1 | 3 | pulled |
P355MUBU1BPH2 | Sep 8, 2016 | Android 6 | Feature | 1 | 2 | pulled |
P355MUBU1BPF3 | Jul 17, 2016 | Android 6 | Feature | 1 | 1 | pulled |
P355MUBU1APC4 | Apr 3, 2016 | Android 5 | Feature | 1 | 2 | pulled |
P355MUBU1AOL1 | Jan 24, 2016 | Android 5 | Feature | 1 | 1 | pulled |
P355MUBU1AOJ1 | Nov 10, 2015 | Android 5 | Feature | 1 | 5 | pulled |
P355MUBU1AOI2 | Oct 28, 2015 | Android 5 | Feature | 1 | 1 | pulled |
P355MUBU1AOH1 | Oct 12, 2015 | Android 5 | Feature | 1 | 3 | pulled |
P355MUBU1AOI1 | Sep 15, 2015 | Android 5 | Feature | 1 | 1 | pulled |
P355MUBU1AOE9 | Jun 16, 2015 | Android 5 | Feature | 1 | 4 | pulled |
P355MUBU1AOE1 | May 11, 2015 | Android 5 | Feature | 1 | 3 | pulled |
P355MUBU1AOD1 | Apr 7, 2015 | Android 5 | Feature | 1 | 3 | pulled |
How to download SM-P355M firmware
We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:
samloader download -m SM-P355M -r COO
Replace COO with your region code. Step-by-step instructions, including a graphical alternative:
How to download Samsung firmware.
Changelog and security patch level
Samsung publishes the release notes for each update, including the security patch level, on its own site. They are listed per region – for example SM-P355M / COO release notes on doc.samsungmobile.com. Each region page here links to the notes for that code. We don't show the patch level ourselves because Samsung's update servers don't report it (why).