A5560ZHUIEZJ1 – Galaxy A55 5G firmware

Build A5560ZHUIEZJ1 is a feature update for the Galaxy A55 5G (SM-A5560) on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 28, 2026 (method) and has reached 2 regions so far. It keeps bootloader bit 18, so downgrading to the previous build A5560ZHSIDZI3 is still possible. Samsung still serves this file.

Model
SM-A5560
Android
Android 17
Type
Feature
Bootloader bit
18
First released
Oct 28, 2026
Regions
2

Rollout timeline by region

The date each region code (CSC) first received A5560ZHUIEZJ1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BRITaiwanOct 28, 2026day 0A5560ZHUIEZJ1/A5560OZSIEZJ1/A5560ZCUIEZJ1
TGYHong KongOct 28, 2026day 0A5560ZHUIEZJ1/A5560OZSIEZJ1/A5560ZCUIEZJ1

Download and release notes

samloader download -m SM-A5560 -r BRI -v A5560ZHUIEZJ1/A5560OZSIEZJ1/A5560ZCUIEZJ1

Samsung's release notes and security patch level for this update: SM-A5560 / BRI on doc.samsungmobile.com. What each part of the build number means: decode A5560ZHUIEZJ1.