Samsung Galaxy A20s (SM-A207M) Firmware Overview
What is the latest SM-A207M firmware?
A207MUBS4CWF1, released August 8, 2023 for region BVT with Android 11. It is a security update on bootloader binary 4. The archive holds 1 official build for this region.
Is the Samsung Galaxy A20s still getting updates?
Most likely not: there has been no new firmware since August 2023, so Android 11 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Can I downgrade the SM-A207M firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 4:
- Binary 4 — since Jun 2023
SM-A207M firmware for region BVT
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A207MUBS4CWF1
Security update
|
4 | BVT | 11 |
2023-08-08 | Download |
How to Flash SM-A207M Firmware
Put the Samsung Galaxy A20s into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 4 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.