S908EXXSEGZF1 – Galaxy S22 Ultra firmware
Build S908EXXSEGZF1 is a security update for the Galaxy S22 Ultra (SM-S908E)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 29, 2026 (method) and has reached
1 region so far. It keeps bootloader bit 14, so downgrading to the previous build S908EXXSEGZE3 is still possible. Samsung still serves this file.
- Model
- SM-S908E
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 14
- First released
- Jun 29, 2026
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received S908EXXSEGZF1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
XID | Indonesia | Jun 29, 2026 | day 0 | S908EXXSEGZF1/S908EOLEEGZF1/S908EXXSEGZF1 |
Download and release notes
samloader download -m SM-S908E -r XID -v S908EXXSEGZF1/S908EOLEEGZF1/S908EXXSEGZF1Samsung's release notes and security patch level for this update: SM-S908E / XID on doc.samsungmobile.com. What each part of the build number means: decode S908EXXSEGZF1.