S9280ZHS6EZJ1 – Galaxy S24 Ultra firmware

Build S9280ZHS6EZJ1 is a security update for the Galaxy S24 Ultra (SM-S9280) on Android 17 (One UI 9). It first appeared on Samsung's servers on Nov 3, 2026 (method) and has reached 2 regions so far. It keeps bootloader bit 6, so downgrading to the previous build S9280ZHU6EZIF is still possible. Samsung still serves this file.

Model
SM-S9280
Android
Android 17
Type
Security
Bootloader bit
6
First released
Nov 3, 2026
Regions
2

Rollout timeline by region

The date each region code (CSC) first received S9280ZHS6EZJ1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TGYHong KongNov 3, 2026day 0S9280ZHS6EZJ1/S9280OZS6EZJ1/S9280ZCS6EZJ1
BRITaiwanNov 3, 2026day 0S9280ZHS6EZJ1/S9280OZS6EZJ1/S9280ZCS6EZJ1

Download and release notes

samloader download -m SM-S9280 -r TGY -v S9280ZHS6EZJ1/S9280OZS6EZJ1/S9280ZCS6EZJ1

Samsung's release notes and security patch level for this update: SM-S9280 / TGY on doc.samsungmobile.com. What each part of the build number means: decode S9280ZHS6EZJ1.