M236BXXSCEYJ2 – Galaxy M23 5G firmware
Build M236BXXSCEYJ2 is a security update for the Galaxy M23 5G (SM-M236B)
on Android 14 (One UI 6). It first appeared on Samsung's servers on Nov 24, 2025 (method) and has reached
9 regions so far. It keeps bootloader bit 12, so downgrading to the previous build M236BXXSCEYJ1 is still possible. Samsung still serves this file.
- Model
- SM-M236B
- Android
- Android 14
- Type
- Security
- Bootloader bit
- 12
- First released
- Nov 24, 2025
- Regions
- 9
Rollout timeline by region
The date each region code (CSC) first received M236BXXSCEYJ2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
ARO | Argentina | Nov 24, 2025 | day 0 | M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1 |
BVO | Bolivia | Nov 24, 2025 | day 0 | M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1 |
CHO | Chile | Nov 24, 2025 | day 0 | M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1 |
COO | Colombia | Nov 24, 2025 | day 0 | M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1 |
GTO | Guatemala | Nov 24, 2025 | day 0 | M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1 |
MXO | Mexico | Nov 24, 2025 | day 0 | M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1 |
PEO | Peru | Nov 24, 2025 | day 0 | M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1 |
TPA | Panama | Nov 24, 2025 | day 0 | M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1 |
ZTO | Brazil | Nov 24, 2025 | day 0 | M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1 |
Download and release notes
samloader download -m SM-M236B -r ARO -v M236BXXSCEYJ2/M236BOWOCEYJ2/M236BXXSCEYJ1
Samsung's release notes and security patch level for this update: SM-M236B / ARO on doc.samsungmobile.com. What each part of the build number means: decode M236BXXSCEYJ2.