Samsung Galaxy A54 5G (SM-S546VL) Firmware Overview
What is the latest SM-S546VL firmware?
S546VLUDSOFZJ2, released October 10, 2026 with Android 16. It is a security update on bootloader binary 24. The archive holds 20 official builds across 2 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy A54 5G still getting updates?
Yes. The newest build is from October 2026, and 2 of 2 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-S546VL firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 19 to 24:
- Binary 24 — since Sep 2026
- Binary 23 — since Aug 2026
- Binary 22 — since Jul 2026
- Binary 21 — since Jun 2026
- Binary 20 — since Apr 2026
- Binary 19 — since Feb 2026
A phone already on binary 24 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 24 build. How to read a build number.
All SM-S546VL firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
S546VLUDSOFZJ2
Security update
|
24 | TFV | 16 |
2026-10-10 | Download |
|
S546VLUDSOFZJ2
Security update
|
24 | TFN | 16 |
2026-10-10 | Download |
|
S546VLUDSOFZI2
Security update
|
24 | TFN | 16 |
2026-09-12 | Download |
|
S546VLUDSOFZI2
Security update
|
24 | TFV | 16 |
2026-09-12 | Download |
|
S546VLUDSNFZH3
Security update
|
23 | TFV | 16 |
2026-08-25 | Download |
|
S546VLUDSNFZH3
Security update
|
23 | TFN | 16 |
2026-08-25 | Download |
|
S546VLUDSMFZG3
Security update
|
22 | TFV | 16 |
2026-07-14 | Download |
|
S546VLUDSMFZG3
Security update
|
22 | TFN | 16 |
2026-07-14 | Download |
|
S546VLUDSLFZF1
Security update
|
21 | TFV | 16 |
2026-06-19 | Download |
|
S546VLUDSLFZF1
Security update
|
21 | TFN | 16 |
2026-06-19 | Download |
|
S546VLUDUKFZE9
Feature update
|
20 | TFN | 16 |
2026-05-16 | Download |
|
S546VLUDUKFZE9
Feature update
|
20 | TFV | 16 |
2026-05-16 | Download |
|
S546VLUDSKEZE2
Security update
|
20 | TFV | 16 |
2026-05-15 | Download |
|
S546VLUDSKEZE2
Security update
|
20 | TFN | 16 |
2026-05-15 | Download |
|
S546VLUDSKEZD1
Security update
|
20 | TFV | 16 |
2026-04-24 | Download |
|
S546VLUDSKEZD1
Security update
|
20 | TFN | 16 |
2026-04-24 | Download |
|
S546VLUDSJEZC3
Security update
|
19 | TFV | 16 |
2026-03-31 | Download |
|
S546VLUDSJEZC3
Security update
|
19 | TFN | 16 |
2026-03-31 | Download |
|
S546VLUDSJEZB8
Security update
|
19 | TFV | 16 |
2026-03-02 | Download |
|
S546VLUDSJEZB8
Security update
|
19 | TFN | 16 |
2026-03-02 | Download |
Latest SM-S546VL 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 |
|---|---|---|---|---|
| TFN | S546VLUDSOFZJ2 | 24 | 16 | 2026-10-10 |
| TFV | S546VLUDSOFZJ2 | 24 | 16 | 2026-10-10 |
How to Flash SM-S546VL Firmware
Put the Samsung Galaxy A54 5G 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 24 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.