M336BXXUGGZF2 – Galaxy M33 5G firmware

Build M336BXXUGGZF2 is a feature update for the Galaxy M33 5G (SM-M336B) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jul 8, 2026 (method) and has reached 1 region so far. It keeps bootloader bit 16, so downgrading to the previous build M336BZHSGGZE1 is still possible. Samsung still serves this file.

Model
SM-M336B
Android
Android 16
Type
Feature
Bootloader bit
16
First released
Jul 8, 2026
Regions
1

Not yet released in 31 regions that are still on an older build: AFG, BRI, BVO, CHO, COO, EGY, EUX, EUY, GLB, GTO, KSA, LYS, MID, MWD and 17 more.

Rollout timeline by region

The date each region code (CSC) first received M336BXXUGGZF2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
XIDIndonesiaJul 8, 2026day 0M336BXXUGGZF2/M336BOLEGGZB3/M336BXXSGGZB3

Download and release notes

samloader download -m SM-M336B -r XID -v M336BXXUGGZF2/M336BOLEGGZB3/M336BXXSGGZB3

Samsung's release notes and security patch level for this update: SM-M336B / XID on doc.samsungmobile.com. What each part of the build number means: decode M336BXXUGGZF2.