S9370ZHSACZH1 – Galaxy S25 Edge firmware

Build S9370ZHSACZH1 is a security update for the Galaxy S25 Edge (SM-S9370) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 2, 2026 (method) and has reached 2 regions so far. It keeps bootloader bit 10, so downgrading to the previous build S9370ZCSACZH1 is still possible. Samsung still serves this file.

Model
SM-S9370
Android
Android 16
Type
Security
Bootloader bit
10
First released
Sep 2, 2026
Regions
2

Rollout timeline by region

The date each region code (CSC) first received S9370ZHSACZH1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BRITaiwanSep 2, 2026day 0S9370ZHSACZH1/S9370OZSACZH1/S9370ZCSACZH1
TGYHong KongSep 2, 2026day 0S9370ZHSACZH1/S9370OZSACZH1/S9370ZCSACZH1

Download and release notes

samloader download -m SM-S9370 -r BRI -v S9370ZHSACZH1/S9370OZSACZH1/S9370ZCSACZH1

Samsung's release notes and security patch level for this update: SM-S9370 / BRI on doc.samsungmobile.com. What each part of the build number means: decode S9370ZHSACZH1.