S9480ZHS4AZHL – Galaxy S26 Ultra firmware
Build S9480ZHS4AZHL is a security update for the Galaxy S26 Ultra (SM-S9480)
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 4, so downgrading to the previous build S9480ZCS4AZHL is still possible. Samsung still serves this file.
- Model
- SM-S9480
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 4
- First released
- Sep 2, 2026
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received S9480ZHS4AZHL, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
BRI | Taiwan | Sep 2, 2026 | day 0 | S9480ZHS4AZHL/S9480OZS4AZHL/S9480ZCS4AZHL |
TGY | Hong Kong | Sep 2, 2026 | day 0 | S9480ZHS4AZHL/S9480OZS4AZHL/S9480ZCS4AZHL |
Download and release notes
samloader download -m SM-S9480 -r BRI -v S9480ZHS4AZHL/S9480OZS4AZHL/S9480ZCS4AZHLSamsung's release notes and security patch level for this update: SM-S9480 / BRI on doc.samsungmobile.com. What each part of the build number means: decode S9480ZHS4AZHL.