A5460ZCSNFZI1 – Galaxy A54 5G firmware
Build A5460ZCSNFZI1 is a security update for the Galaxy A54 5G (SM-A5460)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 28, 2026 (method) and has reached
1 region so far. It raises the bootloader bit from 22 to 23: once installed, the device no longer accepts firmware with bit 22 or lower, so a downgrade to A5460ZHSMFZH5 is blocked. Samsung still serves this file.
- Model
- SM-A5460
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 23
- First released
- Sep 28, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received A5460ZCSNFZI1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHC | China | Sep 28, 2026 | day 0 | A5460ZCSNFZI1/A5460CHCNFZI1/A5460ZCSNFZI1 |
Download and release notes
samloader download -m SM-A5460 -r CHC -v A5460ZCSNFZI1/A5460CHCNFZI1/A5460ZCSNFZI1Samsung's release notes and security patch level for this update: SM-A5460 / CHC on doc.samsungmobile.com. What each part of the build number means: decode A5460ZCSNFZI1.