Samsung SM-A505U1 Firmware Overview
What is the latest SM-A505U1 firmware?
A505U1UEUKDWA3, released February 24, 2023 with Android 11. It is a feature update on bootloader binary 20. The archive holds 20 official builds across 20 regions (CSC).
Is the Samsung SM-A505U1 still getting updates?
Most likely not: there has been no new firmware since February 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-A505U1 firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 20:
- Binary 20 — since Jan 2023
All SM-A505U1 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A505U1UEUKDWA3
Feature update
|
20 | ATT | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | ATC | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | XAS | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | XAG | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | USC | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | TMK | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | XAA | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | TMB | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | SPR | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | LRA | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | FKR | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | AIO | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | ACG | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | CHA | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | CCT | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | TFV | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | BST | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | XAR | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | VZW | 11 |
2023-02-24 | Download |
|
A505U1UEUKDWA3
Feature update
|
20 | VMU | 11 |
2023-02-24 | Download |
Latest SM-A505U1 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 |
|---|---|---|---|---|
| ACG | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| AIO | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| ATC | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| ATT | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| BST | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| CCT | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| CHA | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| FKR | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| LRA | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| SPR | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| TFV | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| TMB | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| TMK | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| USC | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| VMU | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| VZW | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| XAA | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| XAG | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| XAR | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
| XAS | A505U1UEUKDWA3 | 20 | 11 | 2023-02-24 |
How to Flash SM-A505U1 Firmware
Put the Samsung SM-A505U1 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 20 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.