M205NKSU6BUC1 – Galaxy M20 firmware
Build M205NKSU6BUC1 is a feature update for the Galaxy M20 (SM-M205N)
on Android 10. It first appeared on Samsung's servers on Apr 14, 2021 (method) and has reached
1 region so far. It raises the bootloader bit from 5 to 6: once installed, the device no longer accepts firmware with bit 5 or lower, so a downgrade to M205NKSU5BTL1 is blocked. Samsung still serves this file.
- Model
- SM-M205N
- Android
- Android 10
- Type
- Feature
- Bootloader bit
- 6
- First released
- Apr 14, 2021
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received M205NKSU6BUC1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
KOO | South Korea | Apr 14, 2021 | day 0 | M205NKSU6BUC1/M205NKOO6BUC1/M205NKOU6BUC1 |
Download and release notes
samloader download -m SM-M205N -r KOO -v M205NKSU6BUC1/M205NKOO6BUC1/M205NKOU6BUC1Samsung's release notes and security patch level for this update: SM-M205N / KOO on doc.samsungmobile.com. What each part of the build number means: decode M205NKSU6BUC1.