M336BXXSGGZE1 – Galaxy M33 5G firmware
Build M336BXXSGGZE1 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 May 24, 2026 (method) and has reached
24 regions so far. It keeps bootloader bit 16, so downgrading to the previous build M336BXXSGGZB3 is still possible. Samsung still serves this file.
- Model
- SM-M336B
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 16
- First released
- May 24, 2026
- Regions
- 24
Rollout timeline by region
The date each region code (CSC) first received M336BXXSGGZE1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
SER | Russia | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOXMGGZB3/M336BXXSGGZB3 |
EUX | Europe (Multi-CSC) | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOXMGGZB3/M336BXXSGGZB3 |
EUY | Europe (Multi-CSC) | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOXMGGZB3/M336BXXSGGZB3 |
SEK | Ukraine | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOXMGGZB3/M336BXXSGGZB3 |
GLB | Philippines (Globe) | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOLMGGZB3/M336BXXSGGZB3 |
MYM | Myanmar | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOLMGGZB3/M336BXXSGGZB3 |
THL | Thailand | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOLMGGZB3/M336BXXSGGZB3 |
XME | Malaysia | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOLMGGZB3/M336BXXSGGZB3 |
XTC | Philippines | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOLMGGZB3/M336BXXSGGZB3 |
XXV | Vietnam | May 24, 2026 | day 0 | M336BXXSGGZE1/M336BOLMGGZB3/M336BXXSGGZB3 |
BVO | Bolivia | May 25, 2026 | +1 day | M336BXXSGGZE1/M336BOWOGGZB3/M336BXXSGGZB3 |
CHO | Chile | May 25, 2026 | +1 day | M336BXXSGGZE1/M336BOWOGGZB3/M336BXXSGGZB3 |
GTO | Guatemala | May 25, 2026 | +1 day | M336BXXSGGZE1/M336BOWOGGZB3/M336BXXSGGZB3 |
MXO | Mexico | May 25, 2026 | +1 day | M336BXXSGGZE1/M336BOWOGGZB3/M336BXXSGGZB3 |
TPA | Panama | May 25, 2026 | +1 day | M336BXXSGGZE1/M336BOWOGGZB3/M336BXXSGGZB3 |
EGY | Egypt | Jun 2, 2026 | +9 days | M336BXXSGGZE1/M336BOJMGGZB3/M336BXXSGGZB3 |
KSA | Saudi Arabia | Jun 2, 2026 | +9 days | M336BXXSGGZE1/M336BOJMGGZB3/M336BXXSGGZB3 |
LYS | Libya | Jun 2, 2026 | +9 days | M336BXXSGGZE1/M336BOJMGGZB3/M336BXXSGGZB3 |
MID | Middle East | Jun 2, 2026 | +9 days | M336BXXSGGZE1/M336BOJMGGZB3/M336BXXSGGZB3 |
MWD | Morocco | Jun 2, 2026 | +9 days | M336BXXSGGZE1/M336BOJMGGZB3/M336BXXSGGZB3 |
TUR | Turkey | Jun 2, 2026 | +9 days | M336BXXSGGZE1/M336BOJMGGZB3/M336BXXSGGZB3 |
XSG | United Arab Emirates | Jun 2, 2026 | +9 days | M336BXXSGGZE1/M336BOJMGGZB3/M336BXXSGGZB3 |
XID | Indonesia | Jun 2, 2026 | +9 days | M336BXXSGGZE1/M336BOLEGGZB3/M336BXXSGGZB3 |
SLK | Sri Lanka | Jun 2, 2026 | +9 days | M336BXXSGGZE1/M336BOJMGGZB3/M336BXXSGGZB3 |
Download and release notes
samloader download -m SM-M336B -r EUX -v M336BXXSGGZE1/M336BOXMGGZB3/M336BXXSGGZB3Samsung's release notes and security patch level for this update: SM-M336B / EUX on doc.samsungmobile.com. What each part of the build number means: decode M336BXXSGGZE1.