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.

CSCRegionLatest buildAndroidReleasedBuilds
CHOChileP355MUBS1CTK3Android 7Dec 16, 20208
COBColombia (Movistar)P355MUBS1CTK6Android 7Dec 16, 20205
COOColombiaP355MUBS1CTK3Android 7Dec 11, 202011
ECOEcuadorP355MUBS1CTL1Android 7Jan 3, 20214
MXOMexicoP355MUBS1CTK2Android 7Dec 11, 20202
PETPeru (Movistar)P355MUBS1BRH2Android 6Oct 19, 20182
PNTPanamaP355MUBS1CTK2Android 7Feb 3, 20214
SAMOceaniaP355MUBS1BRH2Android 6Oct 23, 20182
TCEMexico (Telcel)P355MUBU1CRF1Android 7May 1, 20224
TPAPanamaP355MUBS1CTK3Android 7Dec 16, 202010
UPOUruguayP355MUBS1CTK2Android 7Dec 16, 20203
ZTMBrazil (TIM)P355MUBS1CTJ5Android 7Nov 30, 20205
ZTOBrazilP355MUBS1CTJ5Android 7Dec 16, 202010

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)ReleasedAndroidTypeBitRegionsFile
P355MUBS1CTL1Jan 3, 2021Android 7Security11on server
P355MUBS1CTK6Dec 16, 2020Android 7Security11on server
P355MUBS1CTK3Dec 11, 2020Android 7Security13on server
P355MUBS1CTK2Dec 11, 2020Android 7Security13on server
P355MUBS1CTJ5Nov 30, 2020Android 7Security12on server
P355MUBU1CSJ1Oct 30, 2019Android 7Feature12on server
P355MUBS1BRJ2Nov 25, 2018Android 6Security11on server
P355MUBS1BRH2Oct 19, 2018Android 6Security12on server
P355MUBU1CRF1Oct 17, 2018Android 7Feature12on server
P355MUBU1CRE1Aug 8, 2018Android 7Feature11on server
P355MUBU1CQJ1Nov 23, 2017Android 7Feature14on server
P355MUBU1CQI8Oct 16, 2017Android 7Feature17on server
P355MUBU1BQC2May 6, 2017Android 6Feature14on server
P355MUBU1BQB1Apr 6, 2017Android 6Feature12on server
P355MUBU1BQC1Mar 26, 2017Android 6Feature12on server
P355MUBU1BQA1Feb 13, 2017Android 6Feature14on server
P355MUBU1BPK1Dec 14, 2016Android 6Feature13pulled
P355MUBU1BPH2Sep 8, 2016Android 6Feature12pulled
P355MUBU1BPF3Jul 17, 2016Android 6Feature11pulled
P355MUBU1APC4Apr 3, 2016Android 5Feature12pulled
P355MUBU1AOL1Jan 24, 2016Android 5Feature11pulled
P355MUBU1AOJ1Nov 10, 2015Android 5Feature15pulled
P355MUBU1AOI2Oct 28, 2015Android 5Feature11pulled
P355MUBU1AOH1Oct 12, 2015Android 5Feature13pulled
P355MUBU1AOI1Sep 15, 2015Android 5Feature11pulled
P355MUBU1AOE9Jun 16, 2015Android 5Feature14pulled
P355MUBU1AOE1May 11, 2015Android 5Feature13pulled
P355MUBU1AOD1Apr 7, 2015Android 5Feature13pulled

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).