S205DLUDUFCWH3 – Galaxy A20 firmware
Build S205DLUDUFCWH3 is a feature update for the Galaxy A20 (SM-S205DL)
on Android 11 (One UI 3). It first appeared on Samsung's servers on Sep 8, 2023 (method) and has reached
1 region so far. It raises the bootloader bit from 14 to 15: once installed, the device no longer accepts firmware with bit 14 or lower, so a downgrade to S205DLUDSECWD1 is blocked. Samsung still serves this file.
- Model
- SM-S205DL
- Android
- Android 11
- Type
- Feature
- Bootloader bit
- 15
- First released
- Sep 8, 2023
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received S205DLUDUFCWH3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
TFN | USA (TracFone) | Sep 8, 2023 | day 0 | S205DLUDUFCWH3/S205DLTFNFCWH3/S205DLUDUFCWH3 |
Download and release notes
samloader download -m SM-S205DL -r TFN -v S205DLUDUFCWH3/S205DLTFNFCWH3/S205DLUDUFCWH3Samsung's release notes and security patch level for this update: SM-S205DL / TFN on doc.samsungmobile.com. What each part of the build number means: decode S205DLUDUFCWH3.