M336BZHSFGZA6 – Galaxy M33 5G firmware
Build M336BZHSFGZA6 is a security update for the Galaxy M33 5G (SM-M336B)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Feb 9, 2026 (method) and has reached
2 regions so far. It keeps bootloader bit 15, so downgrading to the previous build M336BXXSFGZA6 is still possible. Samsung still serves this file.
- Model
- SM-M336B
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 15
- First released
- Feb 9, 2026
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received M336BZHSFGZA6, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
BRI | Taiwan | Feb 9, 2026 | day 0 | M336BZHSFGZA6/M336BOZSFGZA6/M336BZHSFGZA6 |
TGY | Hong Kong | Feb 9, 2026 | day 0 | M336BZHSFGZA6/M336BOZSFGZA6/M336BZHSFGZA6 |
Download and release notes
samloader download -m SM-M336B -r BRI -v M336BZHSFGZA6/M336BOZSFGZA6/M336BZHSFGZA6Samsung's release notes and security patch level for this update: SM-M336B / BRI on doc.samsungmobile.com. What each part of the build number means: decode M336BZHSFGZA6.