Galaxy A54 5G SM-A546W firmware
The latest stable build is A546WVLSLFZI2 (Android 16, security update), first released on Oct 4, 2026 – 33 days ago. Samsung has published 39 stable builds for this model since Mar 15, 2023: 27 security and 12 feature updates, from Android 13 to Android 16. The current bootloader (binary) version is 21. A device on bit 21 only accepts firmware with bit 21 or higher – see downgrading and the bootloader bit.
- Latest build
A546WVLSLFZI2- Released
- Oct 4, 2026
- Android
- Android 16
- Bootloader bit
- 21
- Regions
- 11
- Stable builds
- 39
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 |
|---|---|---|---|---|---|
BMC | Canada (Bell) | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
BWA | Canada | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
ESK | Canada (Eastlink) | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
FMC | Canada (Fido) | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
GLW | Canada (Freedom) | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
KDO | Canada (Koodo) | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
RWC | Canada (Rogers) | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
TLS | Canada (Telus) | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
VMC | Canada (Virgin) | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
VTR | Canada (Videotron) | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
XAC | Canada | A546WVLSLFZI2 | Android 16 | Oct 4, 2026 | 39 |
Firmware history (39 builds)
Every stable build (PDA version) Samsung has published for the SM-A546W, 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 |
|---|---|---|---|---|---|---|
A546WVLSLFZI2 | Oct 4, 2026 | Android 16 | Security | 21 | 11 | on server |
A546WVLSKFZH3 | Sep 3, 2026 | Android 16 | Security | 20 | 11 | on server |
A546WVLSJFZG3 | Jul 31, 2026 | Android 16 | Security | 19 | 11 | on server |
A546WVLSIFZF1 | Jul 9, 2026 | Android 16 | Security | 18 | 11 | on server |
A546WVLUHFZE9 | Jun 8, 2026 | Android 16 | Feature | 17 | 11 | on server |
A546WVLSHEZD1 | Apr 30, 2026 | Android 16 | Security | 17 | 11 | on server |
A546WVLSGEZB6 | Mar 15, 2026 | Android 16 | Security | 16 | 11 | on server |
A546WVLSFEZA2 | Jan 29, 2026 | Android 16 | Security | 15 | 11 | on server |
A546WVLSEEYK1 | Nov 13, 2025 | Android 16 | Security | 14 | 11 | on server |
A546WVLUDEYI8 | Nov 11, 2025 | Android 16 | Feature | 13 | 11 | on server |
A546WVLSDDYI1 | Sep 25, 2025 | Android 15 | Security | 13 | 11 | on server |
A546WVLSCDYG1 | Jul 31, 2025 | Android 15 | Security | 12 | 11 | on server |
A546WVLSBDYF1 | Jul 7, 2025 | Android 15 | Security | 11 | 11 | on server |
A546WVLUADYE1 | Jun 3, 2025 | Android 15 | Feature | 10 | 11 | on server |
A546WVLSACYC1 | Mar 27, 2025 | Android 14 | Security | 10 | 11 | on server |
A546WVLSACYB1 | Feb 20, 2025 | Android 14 | Security | 10 | 11 | on server |
A546WVLSACYA2 | Jan 19, 2025 | Android 14 | Security | 10 | 11 | on server |
A546WVLSACXK3 | Dec 12, 2024 | Android 14 | Security | 10 | 11 | on server |
A546WVLUACXK2 | Nov 26, 2024 | Android 14 | Feature | 10 | 11 | on server |
A546WVLS9CXJ1 | Oct 21, 2024 | Android 14 | Security | 9 | 11 | on server |
A546WVLS8CXH3 | Sep 19, 2024 | Android 14 | Security | 8 | 11 | on server |
A546WVLU8CXH1 | Aug 26, 2024 | Android 14 | Feature | 8 | 11 | on server |
A546WVLS8CXG1 | Jul 25, 2024 | Android 14 | Security | 8 | 11 | on server |
A546WVLS7CXE3 | Jun 20, 2024 | Android 14 | Security | 7 | 11 | on server |
A546WVLS7CXE1 | May 23, 2024 | Android 14 | Security | 7 | 11 | on server |
A546WVLU6CXD4 | May 14, 2024 | Android 14 | Feature | 6 | 11 | on server |
A546WVLS6BXA4 | Feb 23, 2024 | Android 14 | Security | 6 | 11 | on server |
A546WVLS6BWL4 | Jan 18, 2024 | Android 14 | Security | 6 | 11 | on server |
A546WVLS5BWL1 | Dec 14, 2023 | Android 14 | Security | 5 | 11 | on server |
A546WVLU5BWK2 | Nov 29, 2023 | Android 14 | Feature | 5 | 11 | on server |
A546WVLS5AWI3 | Oct 5, 2023 | Android 13 | Security | 5 | 11 | on server |
A546WVLU5AWH9 | Sep 18, 2023 | Android 13 | Feature | 5 | 11 | on server |
A546WVLS5AWH5 | Aug 24, 2023 | Android 13 | Security | 5 | 11 | on server |
A546WVLS4AWF3 | Jul 13, 2023 | Android 13 | Security | 4 | 11 | on server |
A546WVLU3AWF2 | Jun 26, 2023 | Android 13 | Feature | 3 | 11 | on server |
A546WVLU2AWE1 | May 29, 2023 | Android 13 | Feature | 2 | 11 | on server |
A546WVLS1AWC3 | Apr 17, 2023 | Android 13 | Security | 1 | 11 | on server |
A546WVLU1AWC2 | Apr 3, 2023 | Android 13 | Feature | 1 | 11 | on server |
A546WVLU1AWB4 | Mar 15, 2023 | Android 13 | Feature | 1 | 11 | on server |
How to download SM-A546W 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-A546W -r XACReplace XAC 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-A546W / XAC release notes on doc.samsungmobile.com. Each region page here links to the notes for that code.