Samsung Galaxy A3 (2016) SM-A310N0 Firmware Overview
What is the latest SM-A310N0 firmware?
A310N0KOS1CTJ2, released June 7, 2021 with Android 7. It is a security update on bootloader binary 1. The archive holds 20 official builds across 1 region (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy A3 (2016) still getting updates?
Most likely not: there has been no new firmware since June 2021, so Android 7 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-A310N0 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 2016
All SM-A310N0 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A310N0KOS1CTJ2
Security update
|
1 | KOO | 7 |
2021-06-07 | Download |
|
A310N0KOS1CTJ2
Security update
|
1 | KOO | — |
2021-06-07 | Download |
|
A310N0KOS1CTJ2
Security update
|
1 | KOO | — |
2021-06-07 | Download |
|
A310N0KOS1CTJ2
Security update
|
1 | KOO | 7 |
2020-11-09 | Download |
|
A310N0KOS1CTJ2
Security update
|
1 | KOO | — |
2020-11-09 | Download |
|
A310N0KOS1CTJ2
Security update
|
1 | KOO | — |
2020-11-09 | Download |
|
A310N0KOS1CTJ2
Security update
|
1 | KOO | — |
2020-11-09 | Download |
|
A310N0KOU1CQL2
Feature update
|
1 | KOO | 7 |
2017-12-16 | Download |
|
A310N0KOU1CQL2
Feature update
|
1 | KOO | 7 |
2017-12-16 | Download |
|
A310N0KOU1CQL2
Feature update
|
1 | KOO | 7 |
2017-12-16 | Download |
|
A310N0KOU1CQL2
Feature update
|
1 | KOO | 7 |
2017-12-16 | Download |
|
A310N0KOU1CQL2
Feature update
|
1 | KOO | 7 |
2017-12-16 | Download |
|
A310N0KOU1CQJ1
Feature update
|
1 | KOO | 7 |
2017-10-24 | Download |
|
A310N0KOU1CQJ1
Feature update
|
1 | KOO | 7 |
2017-10-24 | Download |
|
A310N0KOU1CQJ1
Feature update
|
1 | KOO | 7 |
2017-10-24 | Download |
|
A310N0KOU1CQJ1
Feature update
|
1 | KOO | 7 |
2017-10-24 | Download |
|
A310N0KOU1CQF1
Feature update
|
1 | KOO | 7 |
2017-06-05 | Download |
|
A310N0KOU1CQF1
Feature update
|
1 | KOO | 7 |
2017-06-05 | Download |
|
A310N0KOU1CQF1
Feature update
|
1 | KOO | 7 |
2017-06-05 | Download |
|
A310N0KOU1CQF1
Feature update
|
1 | KOO | 7 |
2017-06-05 | Download |
Older SM-A310N0 Builds (Archive)
9 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) | |
|---|---|---|---|---|
| A310N0KOU1BQB1 | 1 | Feb 2017 | KOO | Find |
| A310N0KOU1BQA2 | 1 | Jan 2017 | KOO | Find |
| A310N0KOU1BPI5 | 1 | Sep 2016 | KOO | Find |
| A310N0KOU1BPI4 | 1 | Sep 2016 | KOO | Find |
| A310N0KOU1BPH2 | 1 | Aug 2016 | KOO | Find |
| A310N0KOU1BPFA | 1 | Jun 2016 | KOO | Find |
| A310N0KOU1APF6 | 1 | Jun 2016 | KOO | Find |
| A310N0KOU1APE1 | 1 | May 2016 | KOO | Find |
| A310N0KOU1APD6 | 1 | Apr 2016 | KOO | Find |
How to Flash SM-A310N0 Firmware
Put the Samsung Galaxy A3 (2016) 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.