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). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
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.