Galaxy A3 ⑥ SM-A310M firmware
The latest stable build is A310MUBS3CTI4 (Android 7, security update), first released on Oct 26, 2020 – 2202 days ago. Samsung has published 49 stable builds for this model since Dec 21, 2015: 19 security and 30 feature updates, from Android 5 to Android 7. The current bootloader (binary) version is 3. A device on bit 3 only accepts firmware with bit 3 or higher – see downgrading and the bootloader bit.
- Latest build
A310MUBS3CTI4- Released
- Oct 26, 2020
- Android
- Android 7
- Bootloader bit
- 3
- Regions
- 22
- Stable builds
- 49
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 |
|---|---|---|---|---|---|
ARO | Argentina | A310MUBS3CTI1 | Android 7 | Oct 11, 2020 | 11 |
BVO | Bolivia | A310MUBS3CTH7 | Android 7 | Oct 11, 2020 | 12 |
CDR | Dominican Republic | A310MUBS3CTI1 | Android 7 | Oct 11, 2020 | 7 |
CHO | Chile | A310MUBS3CTI1 | Android 7 | Oct 19, 2020 | 13 |
COB | Colombia (Movistar) | A310MUBS3CTI3 | Android 7 | Oct 11, 2020 | 7 |
COM | Colombia (Claro) | A310MUBS3CTI1 | Android 7 | Oct 11, 2020 | 7 |
COO | Colombia | A310MUBS3CTI1 | Android 7 | Oct 11, 2020 | 13 |
CTI | Argentina (Claro) | A310MUBS3CTI2 | Android 7 | Oct 14, 2020 | 9 |
EBE | Ecuador | A310MUBS3CTI6 | Android 7 | Oct 16, 2020 | 7 |
IUS | Mexico (AT&T) | A310MUBS3CTI1 | Android 7 | Oct 11, 2020 | 6 |
JDI | Jamaica (Digicel) | A310MUBS3CTI3 | Android 7 | Oct 21, 2020 | 8 |
PET | Peru (Movistar) | A310MUBU2BQB2 | Android 6 | Apr 2, 2017 | 2 |
PGU | Guatemala | A310MUBU2BQC1 | Android 6 | May 11, 2017 | 4 |
PSN | Argentina (Personal) | A310MUBS3CTI9 | Android 7 | Oct 11, 2020 | 10 |
TCE | Mexico (Telcel) | A310MUBS3CTH8 | Android 7 | Oct 11, 2020 | 5 |
TMM | Myanmar | A310MUBS3CTI1 | Android 7 | Oct 27, 2020 | 6 |
TPA | Panama | A310MUBS3CTI1 | Android 7 | Oct 11, 2020 | 13 |
TTT | Trinidad & Tobago | A310MUBS3CTI1 | Android 7 | Oct 11, 2020 | 13 |
UFN | Argentina (Movistar) | A310MUBS3CTI4 | Android 7 | Oct 26, 2020 | 6 |
UPO | Uruguay | A310MUBS3CTI1 | Android 7 | Oct 11, 2020 | 11 |
UYO | Uruguay | A310MUBS3CTI1 | Android 7 | Oct 11, 2020 | 12 |
ZTO | Brazil | A310MUBS3CTI6 | Android 7 | Oct 6, 2020 | 11 |
Firmware history (49 builds)
Every stable build (PDA version) Samsung has published for the SM-A310M, newest first. “” is the earliest date the build appeared on Samsung's servers in any region. “” means Samsung no longer serves the file for that build.
| Build (PDA) | Released | Android | Type | Bit | Regions | File |
|---|---|---|---|---|---|---|
A310MUBS3CTI4 | Oct 26, 2020 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CTI2 | Oct 14, 2020 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CTH7 | Oct 11, 2020 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CTI3 | Oct 11, 2020 | Android 7 | Security | 3 | 2 | on server |
A310MUBS3CTI1 | Oct 11, 2020 | Android 7 | Security | 3 | 11 | on server |
A310MUBS3CTI9 | Oct 11, 2020 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CTH8 | Oct 11, 2020 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CTI6 | Oct 6, 2020 | Android 7 | Security | 3 | 2 | on server |
A310MUBU3CTA1 | Feb 9, 2020 | Android 7 | Feature | 3 | 1 | on server |
A310MUBU3CSL1 | Jan 19, 2020 | Android 7 | Feature | 3 | 1 | on server |
A310MUBU3CSJ3 | Oct 28, 2019 | Android 7 | Feature | 3 | 2 | on server |
A310MUBS3CSE4 | Jul 5, 2019 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CSE5 | Jun 16, 2019 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CSE3 | Jun 10, 2019 | Android 7 | Security | 3 | 2 | on server |
A310MUBS3CSE2 | May 30, 2019 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CSE1 | May 28, 2019 | Android 7 | Security | 3 | 12 | on server |
A310MUBU3CSA2 | Apr 24, 2019 | Android 7 | Feature | 3 | 1 | on server |
A310MUBS3CRKA | Feb 7, 2019 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CRK8 | Dec 26, 2018 | Android 7 | Security | 3 | 2 | on server |
A310MUBS3CRK3 | Dec 21, 2018 | Android 7 | Security | 3 | 1 | on server |
A310MUBS3CRK2 | Dec 21, 2018 | Android 7 | Security | 3 | 2 | on server |
A310MUBS3CRK7 | Dec 19, 2018 | Android 7 | Security | 3 | 13 | on server |
A310MUBU3CRG1 | Aug 29, 2018 | Android 7 | Feature | 3 | 1 | pulled |
A310MUBU3CRF4 | Aug 29, 2018 | Android 7 | Feature | 3 | 2 | on server |
A310MUBU3CRA1 | Apr 17, 2018 | Android 7 | Feature | 3 | 1 | pulled |
A310MUBS2CQL1 | Feb 9, 2018 | Android 7 | Security | 2 | 2 | on server |
A310MUBU2CQL5 | Jan 10, 2018 | Android 7 | Feature | 2 | 15 | pulled |
A310MUBU2CQJ1 | Nov 20, 2017 | Android 7 | Feature | 2 | 2 | pulled |
A310MUBU2CQG2 | Sep 22, 2017 | Android 7 | Feature | 2 | 1 | pulled |
A310MUBU2CQG1 | Jul 30, 2017 | Android 7 | Feature | 2 | 2 | pulled |
A310MUBU2CQF2 | Jul 14, 2017 | Android 7 | Feature | 2 | 8 | pulled |
A310MUBU2CQE6 | Jun 25, 2017 | Android 7 | Feature | 2 | 4 | pulled |
A310MUBU2BQC1 | Mar 28, 2017 | Android 6 | Feature | 2 | 7 | on server |
A310MUBU2BQB3 | Mar 12, 2017 | Android 6 | Feature | 2 | 8 | on server |
A310MUBU2BQB2 | Mar 7, 2017 | Android 6 | Feature | 2 | 5 | on server |
A310MUBU2BPL1 | Feb 27, 2017 | Android 6 | Feature | 2 | 1 | pulled |
A310MUBU2BQA1 | Feb 20, 2017 | Android 6 | Feature | 2 | 9 | pulled |
A310MUBU2BPK1 | Dec 7, 2016 | Android 6 | Feature | 2 | 3 | pulled |
A310MUBU2BPI5 | Nov 18, 2016 | Android 6 | Feature | 2 | 3 | on server |
A310MUBU2BPI3 | Oct 12, 2016 | Android 6 | Feature | 2 | 1 | pulled |
A310MUBU2BPI4 | Oct 11, 2016 | Android 6 | Feature | 2 | 9 | pulled |
A310MUBU2BPI1 | Sep 21, 2016 | Android 6 | Feature | 2 | 7 | pulled |
A310MUBU2APG1 | Jul 20, 2016 | Android 5 | Feature | 2 | 1 | pulled |
A310MUBU2APF1 | Jul 14, 2016 | Android 5 | Feature | 2 | 1 | pulled |
A310MUBU2APE2 | May 26, 2016 | Android 5 | Feature | 2 | 7 | pulled |
A310MUBU2APD4 | May 19, 2016 | Android 5 | Feature | 2 | 2 | pulled |
A310MUBU2APC3 | Apr 10, 2016 | Android 5 | Feature | 2 | 3 | pulled |
A310MUBU1APB2 | Feb 22, 2016 | Android 5 | Feature | 1 | 12 | pulled |
A310MUBU1AOL7 | Dec 21, 2015 | Android 5 | Feature | 1 | 14 | on server |
How to download SM-A310M 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-A310M -r TTTReplace TTT 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-A310M / TTT release notes on doc.samsungmobile.com. Each region page here links to the notes for that code.