Samsung Galaxy A9 (2016) SM-A910F Firmware Overview
What is the latest SM-A910F firmware?
A910FXXU1CZB2, released April 15, 2026 with Android 8.1. It is a feature update on bootloader binary 1. The archive holds 20 official builds across 16 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy A9 (2016) still getting updates?
The last build arrived in April 2026. Updates have slowed down — models late in their support period move to quarterly or half-yearly security patches before they stop.
Which Android versions did it get?
The SM-A910F builds in the archive run Android 6.0.1 to 8.1. The earliest build we have for each version:
- Android 8.1: A910FXXU1CSI2 (Sep 2019), 4 builds in total
- Android 8: A910FXXU1CSB2 (Feb 2019), 14 builds in total
- Android 7: A910FUBU1CSA1 (Apr 2019), 1 build in total
- Android 6.0.1: A910FUBU1CSB2 (Mar 2019), 1 build in total
Can I downgrade the SM-A910F 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 Jun 2016
All SM-A910F firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A910FXXU1CZB2
Feature update
|
1 | STH | 8.1 |
2026-04-15 | Download |
|
A910FXXU1CZB2
Feature update
|
1 | SIN | 8.1 |
2026-04-15 | Download |
|
A910FXXU1CZB2
Feature update
|
1 | MM1 | 8.1 |
2026-04-15 | Download |
|
A910FUBS1CTK1
Security update
|
1 | ICE | 8 |
2020-12-11 | Download |
|
A910FUBS1CTK1
Security update
|
1 | TPA | 8 |
2020-12-10 | Download |
|
A910FUBS1CTK2
Security update
|
1 | CTI | 8 |
2020-12-10 | Download |
|
A910FUBS1CTJ9
Security update
|
1 | UFN | 8 |
2020-12-07 | Download |
|
A910FUBS1CTK1
Security update
|
1 | CHO | 8 |
2020-12-04 | Download |
|
A910FUBS1CTK1
Security update
|
1 | BVO | 8 |
2020-12-02 | Download |
|
A910FUBS1CTK1
Security update
|
1 | COO | 8 |
2020-12-02 | Download |
|
A910FUBS1CTJ8
Security update
|
1 | TCE | 8 |
2020-11-30 | Download |
|
A910FUBS1CTK2
Security update
|
1 | ARO | 8 |
2020-11-30 | Download |
|
A910FUBS1CTK1
Security update
|
1 | ZTO | 8 |
2020-11-30 | Download |
|
A910FUBS1CTK1
Security update
|
1 | PSN | 8 |
2020-11-26 | Download |
|
A910FUBS1CTJA
Security update
|
1 | ZVV | 8 |
2020-11-26 | Download |
|
A910FXXU1CSJ1
Feature update
|
1 | INS | 8 |
2019-11-01 | Download |
|
A910FXXU1CSI2
Feature update
|
1 | INS | 8.1 |
2019-09-24 | Download |
|
A910FUBU1CSA1
Feature update
|
1 | UFN | 7 |
2019-04-08 | Download |
|
A910FUBU1CSB2
Feature update
|
1 | ZVV | 6.0.1 |
2019-03-12 | Download |
|
A910FXXU1CSB2
Feature update
|
1 | INS | 8 |
2019-02-14 | Download |
Latest SM-A910F 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 |
|---|---|---|---|---|
| ARO | A910FUBS1CTK2 | 1 | 8 | 2020-11-30 |
| BVO | A910FUBS1CTK1 | 1 | 8 | 2020-12-02 |
| CHO | A910FUBS1CTK1 | 1 | 8 | 2020-12-04 |
| COO | A910FUBS1CTK1 | 1 | 8 | 2020-12-02 |
| CTI | A910FUBS1CTK2 | 1 | 8 | 2020-12-10 |
| ICE | A910FUBS1CTK1 | 1 | 8 | 2020-12-11 |
| INS | A910FXXU1CSJ1 | 1 | 8 | 2019-11-01 |
| MM1 | A910FXXU1CZB2 | 1 | 8.1 | 2026-04-15 |
| PSN | A910FUBS1CTK1 | 1 | 8 | 2020-11-26 |
| SIN | A910FXXU1CZB2 | 1 | 8.1 | 2026-04-15 |
| STH | A910FXXU1CZB2 | 1 | 8.1 | 2026-04-15 |
| TCE | A910FUBS1CTJ8 | 1 | 8 | 2020-11-30 |
| TPA | A910FUBS1CTK1 | 1 | 8 | 2020-12-10 |
| UFN | A910FUBS1CTJ9 | 1 | 8 | 2020-12-07 |
| ZTO | A910FUBS1CTK1 | 1 | 8 | 2020-11-30 |
| ZVV | A910FUBS1CTJA | 1 | 8 | 2020-11-26 |
Older SM-A910F Builds (Archive)
40 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) | |
|---|---|---|---|---|
| A910FXXU1CRJ1 | 1 | Oct 2018 | INS | Find |
| A910FUBU1CRJ1 | 1 | Oct 2018 | COO, ZTO | Find |
| A910FXXU1CRIA | 1 | Sep 2018 | CAM, LAO, MM1, MYM, SIN, STH, THL, XID, XSP, XTC, XXV | Find |
| A910FXXU1BRA3 | 1 | Jan 2018 | MYM | Find |
| A910FXXU1BRA2 | 1 | Jan 2018 | CAM, LAO, MM1, SIN, STH, THL, XID, XME, XSP, XTC, XXV | Find |
| A910FXXU1BQL4 | 1 | Dec 2017 | INS | Find |
| A910FXXU1BQL3 | 1 | Dec 2017 | CAM, LAO, MYM, THL, XID, XME, XTC, XXV | Find |
| A910FXXU1BQL1 | 1 | Dec 2017 | INS | Find |
| A910FUBU1BQL2 | 1 | Dec 2017 | ARO, BVO, COO, PSN, ZTO | Find |
| A910FXXU1BQK1 | 1 | Nov 2017 | CAM, LAO, MM1, MYM, SIN, STH, THL, XID, XME, XSP, XTC, XXV | Find |
| A910FUBU1BQK1 | 1 | Nov 2017 | ARO, COO, TCE, ZTO | Find |
| A910FXXU1BQI1 | 1 | Sep 2017 | CAM, MM1, MYM, SIN, STH, THL, XID, XME, XSP, XTC, XXV | Find |
| A910FXXU1BQHB | 1 | Aug 2017 | INS | Find |
| A910FXXU1AQG3 | 1 | Jul 2017 | MM1, SIN, STH, THL, XSP, XXV | Find |
| A910FUBU1AQG3 | 1 | Jul 2017 | ARO, BVO, CHO, COO, TPA | Find |
| A910FXXU1AQE2 | 1 | May 2017 | INS | Find |
| A910FXXU1AQE1 | 1 | May 2017 | THL, XID | Find |
| A910FXXS1AQE3 | 1 | May 2017 | CTI | Find |
| A910FUBU1AQE2 | 1 | May 2017 | COO | Find |
| A910FXXU1AQD1 | 1 | Apr 2017 | INS | Find |
| A910FUBU1AQD1 | 1 | Apr 2017 | ZVV | Find |
| A910FXXU1AQC2 | 1 | Mar 2017 | CAM, MM1, MYM, SIN, STH, THL, XID, XME, XSP, XTC, XXV | Find |
| A910FUBU1AQC2 | 1 | Mar 2017 | ARO, BVO, CHO, COO, TPA | Find |
| A910FUBU1AQC1 | 1 | Mar 2017 | TCE, ZTO | Find |
| A910FUBU1AQB1 | 1 | Feb 2017 | ARO, BVO, CHO, COO, ICE, PSN, TPA | Find |
| A910FXXU1AQA1 | 1 | Jan 2017 | XID | Find |
| A910FXXU1APL4 | 1 | Dec 2016 | MYM, THL, XME | Find |
| A910FXXU1APL1 | 1 | Dec 2016 | INS | Find |
| A910FUBU1APK2 | 1 | Nov 2016 | ZTO | Find |
| A910FUBU1APK1 | 1 | Nov 2016 | ARO, CHO, COO, TPA | Find |
| A910FXXU1APJ4 | 1 | Oct 2016 | INS | Find |
| A910FUBU1APJ1 | 1 | Oct 2016 | UFN | Find |
| A910FXXU1API4 | 1 | Sep 2016 | MYM, XME | Find |
| A910FXXU1API1 | 1 | Sep 2016 | XID | Find |
| A910FXXU1APH6 | 1 | Aug 2016 | INS | Find |
| A910FXXU1APH1 | 1 | Aug 2016 | TCE | Find |
| A910FXXU1APFE | 1 | Jun 2016 | ARO, BVO, CHO, COO, CTI, ICE, PSN, TPA, ZTO, ZVV | Find |
| A910FXXU1APFC | 1 | Jun 2016 | CAM, MM1, MYM, SIN, THL, XME, XSP, XTC, XXV | Find |
| A910FXXU1APFB | 1 | Jun 2016 | COO | Find |
| A910FXXU1APF8 | 1 | Jun 2016 | XME, XXV | Find |
How to Flash SM-A910F Firmware
Put the Samsung Galaxy A9 (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.