A546VSQSNFZJ2 – Galaxy A54 5G firmware
Build A546VSQSNFZJ2 is a security update for the Galaxy A54 5G (SM-A546V)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Oct 21, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 23, so downgrading to the previous build A546VSQSNFZI2 is still possible. Samsung still serves this file.
- Model
- SM-A546V
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 23
- First released
- Oct 21, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received A546VSQSNFZJ2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
VZW | USA (Verizon) | Oct 21, 2026 | day 0 | A546VSQSNFZJ2/A546VOYNNFZJ2/A546VSQSNFZJ2 |
Download and release notes
samloader download -m SM-A546V -r VZW -v A546VSQSNFZJ2/A546VOYNNFZJ2/A546VSQSNFZJ2Samsung's release notes and security patch level for this update: SM-A546V / VZW on doc.samsungmobile.com. What each part of the build number means: decode A546VSQSNFZJ2.