A075MUBU7DZJ5 – Galaxy A07 firmware
Build A075MUBU7DZJ5 is a feature update for the Galaxy A07 (SM-A075M)
on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 28, 2026 (method) and has reached
9 regions so far. It keeps bootloader bit 7, so downgrading to the previous build A075MUBS7CZJ1 is still possible. Samsung still serves this file.
- Model
- SM-A075M
- Android
- Android 17
- Type
- Feature
- Bootloader bit
- 7
- First released
- Oct 28, 2026
- Regions
- 9
Not yet released in 26 regions that are still on an older build: ARO, CDR, CHE, CHL, CHO, CHT, COB, COL, COM, COO, CRC, CTI, DOR, EBE and 12 more.
Rollout timeline by region
The date each region code (CSC) first received A075MUBU7DZJ5, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
GTO | Guatemala | Oct 28, 2026 | day 0 | A075MUBU7DZJ5/A075MOWB7DZJ5/A075MUBU7DZJ5 |
BVO | Bolivia | Oct 28, 2026 | day 0 | A075MUBU7DZJ5/A075MOWO7DZJ5/A075MUBU7DZJ5 |
ZTM | Brazil (TIM) | Oct 28, 2026 | day 0 | A075MUBU7DZJ5/A075MOWO7DZJ5/A075MUBU7DZJ5 |
ZTO | Brazil | Oct 28, 2026 | day 0 | A075MUBU7DZJ5/A075MOWO7DZJ5/A075MUBU7DZJ5 |
ZVV | Brazil (Vivo) | Oct 28, 2026 | day 0 | A075MUBU7DZJ5/A075MOWO7DZJ5/A075MUBU7DZJ5 |
CGU | Guatemala (Claro) | Oct 29, 2026 | +1 day | A075MUBU7DZJ5/A075MOWB7DZJ5/A075MUBU7DZJ5 |
IUS | Mexico (AT&T) | Nov 5, 2026 | +8 days | A075MUBU7DZJ5/A075MOWO7DZJ5/A075MUBU7DZJ5 |
MXO | Mexico | Nov 5, 2026 | +8 days | A075MUBU7DZJ5/A075MOWO7DZJ5/A075MUBU7DZJ5 |
TCE | Mexico (Telcel) | Nov 5, 2026 | +8 days | A075MUBU7DZJ5/A075MOWO7DZJ5/A075MUBU7DZJ5 |
Download and release notes
samloader download -m SM-A075M -r GTO -v A075MUBU7DZJ5/A075MOWB7DZJ5/A075MUBU7DZJ5Samsung's release notes and security patch level for this update: SM-A075M / GTO on doc.samsungmobile.com. What each part of the build number means: decode A075MUBU7DZJ5.