Samsung Galaxy A50s (SM-A507FN) Firmware Overview
What is the latest SM-A507FN firmware?
A507FNXXS7DWD1, released May 29, 2023 with Android 11. It is a security update on bootloader binary 7. The archive holds 20 official builds across 14 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy A50s still getting updates?
Most likely not: there has been no new firmware since May 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-A507FN firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 6 to 7:
- Binary 7 — since Apr 2023
- Binary 6 — since Oct 2022
A phone already on binary 7 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 7 build. How to read a build number.
All SM-A507FN firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A507FNXXS7DWD1
Security update
|
7 | NPB | 11 |
2023-05-29 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | BKD | 11 |
2023-05-29 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | INS | 11 |
2023-05-29 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | SLK | 11 |
2023-05-29 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | XID | 11 |
2023-05-23 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | XXV | 11 |
2023-05-22 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | XTC | 11 |
2023-05-22 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | XME | 11 |
2023-05-22 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | THL | 11 |
2023-05-22 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | SMA | 11 |
2023-05-22 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | MYM | 11 |
2023-05-22 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | LAO | 11 |
2023-05-22 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | GLB | 11 |
2023-05-22 | Download |
|
A507FNXXS7DWD1
Security update
|
7 | CAM | 11 |
2023-05-22 | Download |
|
A507FNXXS6DVJ1
Security update
|
6 | SLK | 11 |
2022-12-08 | Download |
|
A507FNXXS6DVJ1
Security update
|
6 | NPB | 11 |
2022-12-08 | Download |
|
A507FNXXS6DVJ1
Security update
|
6 | INS | 11 |
2022-12-08 | Download |
|
A507FNXXS6DVJ1
Security update
|
6 | BKD | 11 |
2022-12-08 | Download |
|
A507FNXXS6DVJ1
Security update
|
6 | XXV | 11 |
2022-12-07 | Download |
|
A507FNXXS6DVJ1
Security update
|
6 | XID | 11 |
2022-12-07 | Download |
Latest SM-A507FN Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| BKD | A507FNXXS7DWD1 | 7 | 11 | 2023-05-29 |
| CAM | A507FNXXS7DWD1 | 7 | 11 | 2023-05-22 |
| GLB | A507FNXXS7DWD1 | 7 | 11 | 2023-05-22 |
| INS | A507FNXXS7DWD1 | 7 | 11 | 2023-05-29 |
| LAO | A507FNXXS7DWD1 | 7 | 11 | 2023-05-22 |
| MYM | A507FNXXS7DWD1 | 7 | 11 | 2023-05-22 |
| NPB | A507FNXXS7DWD1 | 7 | 11 | 2023-05-29 |
| SLK | A507FNXXS7DWD1 | 7 | 11 | 2023-05-29 |
| SMA | A507FNXXS7DWD1 | 7 | 11 | 2023-05-22 |
| THL | A507FNXXS7DWD1 | 7 | 11 | 2023-05-22 |
| XID | A507FNXXS7DWD1 | 7 | 11 | 2023-05-23 |
| XME | A507FNXXS7DWD1 | 7 | 11 | 2023-05-22 |
| XTC | A507FNXXS7DWD1 | 7 | 11 | 2023-05-22 |
| XXV | A507FNXXS7DWD1 | 7 | 11 | 2023-05-22 |
How to Flash SM-A507FN Firmware
Put the Samsung Galaxy A50s 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 7 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.