M536BXXSCGYL2 – Galaxy M53 5G firmware
Build M536BXXSCGYL2 is a security update for the Galaxy M53 5G (SM-M536B)
on Android 16 (One UI 8). It first appeared on Samsung's servers on Dec 15, 2025 (method) and has reached
24 regions so far. It raises the bootloader bit from 11 to 12: once installed, the device no longer accepts firmware with bit 11 or lower, so a downgrade to M536BXXUBGYJ4 is blocked. Samsung still serves this file.
- Model
- SM-M536B
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 12
- First released
- Dec 15, 2025
- Regions
- 24
Rollout timeline by region
The date each region code (CSC) first received M536BXXSCGYL2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
BRI | Taiwan | Dec 15, 2025 | day 0 | M536BXXSCGYL2/M536BOLMCGYL2/M536BXXSCGYL2 |
GLB | Philippines (Globe) | Dec 15, 2025 | day 0 | M536BXXSCGYL2/M536BOLMCGYL2/M536BXXSCGYL2 |
THL | Thailand | Dec 15, 2025 | day 0 | M536BXXSCGYL2/M536BOLMCGYL2/M536BXXSCGYL2 |
XME | Malaysia | Dec 15, 2025 | day 0 | M536BXXSCGYL2/M536BOLMCGYL2/M536BXXSCGYL2 |
XTC | Philippines | Dec 15, 2025 | day 0 | M536BXXSCGYL2/M536BOLMCGYL2/M536BXXSCGYL2 |
XXV | Vietnam | Dec 15, 2025 | day 0 | M536BXXSCGYL2/M536BOLMCGYL2/M536BXXSCGYL2 |
INS | India | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BODMCGYL2/M536BXXSCGYL2 |
BKD | Bangladesh | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BODMCGYL2/M536BXXSCGYL2 |
EGY | Egypt | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOJMCGYL2/M536BXXSCGYL2 |
KSA | Saudi Arabia | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOJMCGYL2/M536BXXSCGYL2 |
LYS | Libya | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOJMCGYL2/M536BXXSCGYL2 |
MID | Middle East | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOJMCGYL2/M536BXXSCGYL2 |
MWD | Morocco | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOJMCGYL2/M536BXXSCGYL2 |
TUN | Tunisia | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOJMCGYL2/M536BXXSCGYL2 |
XSG | United Arab Emirates | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOJMCGYL2/M536BXXSCGYL2 |
EUX | Europe (Multi-CSC) | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOXMCGYL2/M536BXXSCGYL2 |
EUY | Europe (Multi-CSC) | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOXMCGYL2/M536BXXSCGYL2 |
SEK | Ukraine | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOXMCGYL2/M536BXXSCGYL2 |
SER | Russia | Dec 21, 2025 | +6 days | M536BXXSCGYL2/M536BOXMCGYL2/M536BXXSCGYL2 |
BVO | Bolivia | Dec 22, 2025 | +7 days | M536BXXSCGYL2/M536BOWOCGYL2/M536BXXSCGYL2 |
CHO | Chile | Dec 22, 2025 | +7 days | M536BXXSCGYL2/M536BOWOCGYL2/M536BXXSCGYL2 |
MXO | Mexico | Dec 22, 2025 | +7 days | M536BXXSCGYL2/M536BOWOCGYL2/M536BXXSCGYL2 |
TPA | Panama | Dec 22, 2025 | +7 days | M536BXXSCGYL2/M536BOWOCGYL2/M536BXXSCGYL2 |
ZTO | Brazil | Dec 22, 2025 | +7 days | M536BXXSCGYL2/M536BOWOCGYL2/M536BXXSCGYL2 |
Download and release notes
samloader download -m SM-M536B -r EUX -v M536BXXSCGYL2/M536BOXMCGYL2/M536BXXSCGYL2Samsung's release notes and security patch level for this update: SM-M536B / EUX on doc.samsungmobile.com. What each part of the build number means: decode M536BXXSCGYL2.