M536BXXSCGYL3 – Galaxy M53 5G firmware
Build M536BXXSCGYL3 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 24, 2025 (method) and has reached
1 region so far. It keeps bootloader bit 12, so downgrading to the previous build M536BXXSCGYL2 is still possible. Samsung still serves this file.
- Model
- SM-M536B
- Android
- Android 16
- Type
- Security
- Bootloader bit
- 12
- First released
- Dec 24, 2025
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received M536BXXSCGYL3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
XID | Indonesia | Dec 24, 2025 | day 0 | M536BXXSCGYL3/M536BOLECGYL2/M536BXXSCGYL2 |
Download and release notes
samloader download -m SM-M536B -r XID -v M536BXXSCGYL3/M536BOLECGYL2/M536BXXSCGYL2
Samsung's release notes and security patch level for this update: SM-M536B / XID on doc.samsungmobile.com. What each part of the build number means: decode M536BXXSCGYL3.