Samsung SM-A405FM Firmware Overview
What is the latest SM-A405FM firmware?
A405FMPUU4CWC3, released April 28, 2023 with Android 11. It is a feature update on bootloader binary 4. The archive holds 20 official builds across 1 region (CSC).
Is the Samsung SM-A405FM still getting updates?
Most likely not: there has been no new firmware since April 2023, so Android 11 is the last version this model got. The final builds below are still the best choice for a clean reinstall.
Which Android versions did it get?
The SM-A405FM builds in the archive run Android 10 to 11. The earliest build we have for each version:
- Android 11: A405FMPUU3CUC2 (Mar 2021), 14 builds in total
- Android 10: A405FMPUU3BTF1 (Jun 2020), 6 builds in total
Can I downgrade the SM-A405FM firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 3 to 4:
- Binary 4 — since Aug 2021
- Binary 3 — since Jun 2020
A phone already on binary 4 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 4 build. How to read a build number.
All SM-A405FM firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A405FMPUU4CWC3
Feature update
|
4 | SER | 11 |
2023-04-28 | Download |
|
A405FMPUS4CWB4
Security update
|
4 | SER | 11 |
2023-02-24 | Download |
|
A405FMPUU4CVK1
Feature update
|
4 | SER | 11 |
2022-12-23 | Download |
|
A405FMPUS4CVH1
Security update
|
4 | SER | 11 |
2022-09-17 | Download |
|
A405FMPUU4CVG2
Feature update
|
4 | SER | 11 |
2022-08-12 | Download |
|
A405FMPUU4CVF1
Feature update
|
4 | SER | 11 |
2022-07-04 | Download |
|
A405FMPUU4CVD1
Feature update
|
4 | SER | 11 |
2022-04-26 | Download |
|
A405FMPUU4CUL2
Feature update
|
4 | SER | 11 |
2022-02-09 | Download |
|
A405FMPUU4CUJ2
Feature update
|
4 | SER | 11 |
2021-11-24 | Download |
|
A405FMPUS4CUH2
Security update
|
4 | SER | 11 |
2021-09-14 | Download |
|
A405FMPUU3CUF2
Feature update
|
3 | SER | 11 |
2021-06-29 | Download |
|
A405FMPUU3CUD3
Feature update
|
3 | SER | 11 |
2021-05-18 | Download |
|
A405FMPUU3CUC4
Feature update
|
3 | SER | 11 |
2021-04-12 | Download |
|
A405FMPUU3CUC2
Feature update
|
3 | SER | 11 |
2021-03-22 | Download |
|
A405FMPUU3BTK4
Feature update
|
3 | SER | 10 |
2020-12-21 | Download |
|
A405FMPUS3BTI1
Security update
|
3 | SER | 10 |
2020-10-05 | Download |
|
A405FMPUS3BTI1
Security update
|
3 | SER | 10 |
2020-09-09 | Download |
|
A405FMPUU3BTG2
Feature update
|
3 | SER | 10 |
2020-08-05 | Download |
|
A405FMPUU3BTG2
Feature update
|
3 | SER | 10 |
2020-07-23 | Download |
|
A405FMPUU3BTF1
Feature update
|
3 | SER | 10 |
2020-06-16 | Download |
How to Flash SM-A405FM Firmware
Put the Samsung SM-A405FM 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.