M205MUBU8CUG4 – Galaxy-M20 firmware
Build M205MUBU8CUG4 is a feature update for the Galaxy-M20 (SM-M205M)
on Android 10. It first appeared on Samsung's servers on Oct 6, 2021 (method) and has reached
4 regions so far. It keeps bootloader bit 8, so downgrading to the previous build M205MUBU8CUE1 is still possible. Samsung still serves this file.
- Model
- SM-M205M
- Android
- Android 10
- Type
- Feature
- Bootloader bit
- 8
- First released
- Oct 6, 2021
- Regions
- 4
Rollout timeline by region
The date each region code (CSC) first received M205MUBU8CUG4, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
CHO | Chile | Oct 6, 2021 | day 0 | M205MUBU8CUG4/M205MOWO8CUE1/M205MUBU8CUG1 |
GTO | Guatemala | Oct 6, 2021 | day 0 | M205MUBU8CUG4/M205MOWO8CUE1/M205MUBU8CUG1 |
MXO | Mexico | Oct 6, 2021 | day 0 | M205MUBU8CUG4/M205MOWO8CUE1/M205MUBU8CUG1 |
ZTO | Brazil | Oct 6, 2021 | day 0 | M205MUBU8CUG4/M205MOWO8CUE1/M205MUBU8CUG1 |
Download and release notes
samloader download -m SM-M205M -r CHO -v M205MUBU8CUG4/M205MOWO8CUE1/M205MUBU8CUG1
Samsung's release notes and security patch level for this update: SM-M205M / CHO on doc.samsungmobile.com. What each part of the build number means: decode M205MUBU8CUG4.