Samsung SM-A102U Firmware Overview
What is the latest SM-A102U firmware?
A102USQUGCWI1, released September 19, 2023 with Android 11. It is a feature update on bootloader binary 16. The archive holds 20 official builds across 5 regions (CSC).
Is the Samsung SM-A102U still getting updates?
Most likely not: there has been no new firmware since September 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-A102U firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 13 to 16:
- Binary 16 — since Aug 2023
- Binary 15 — since Mar 2023
- Binary 14 — since Aug 2022
- Binary 13 — since Jun 2022
A phone already on binary 16 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 16 build. How to read a build number.
All SM-A102U firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A102USQUGCWI1
Feature update
|
16 | CHA | 11 |
2023-09-19 | Download |
|
A102USQUGCWH3
Feature update
|
16 | VZW | 11 |
2023-08-28 | Download |
|
A102USQUGCWH1
Feature update
|
16 | AIO | 11 |
2023-08-25 | Download |
|
A102USQSFCWC2
Security update
|
15 | ATT | 11 |
2023-08-24 | Download |
|
A102USQUGCWH1
Feature update
|
16 | ATT | 11 |
2023-08-24 | Download |
|
A102USQUGCWH1
Feature update
|
16 | USC | 11 |
2023-08-23 | Download |
|
A102USQSFCWC3
Security update
|
15 | CHA | 11 |
2023-04-26 | Download |
|
A102USQSFCWC3
Security update
|
15 | VZW | 11 |
2023-04-24 | Download |
|
A102USQSFCWC2
Security update
|
15 | USC | 11 |
2023-04-18 | Download |
|
A102USQSFCWC2
Security update
|
15 | AIO | 11 |
2023-04-04 | Download |
|
A102USQUECWA1
Feature update
|
14 | VZW | 11 |
2023-02-07 | Download |
|
A102USQUECWA1
Feature update
|
14 | CHA | 11 |
2023-01-24 | Download |
|
A102USQUECVK2
Feature update
|
14 | USC | 11 |
2022-12-05 | Download |
|
A102USQUECVK2
Feature update
|
14 | AIO | 11 |
2022-12-01 | Download |
|
A102USQUECVK2
Feature update
|
14 | ATT | 11 |
2022-11-17 | Download |
|
A102USQSECVH7
Security update
|
14 | AIO | 11 |
2022-10-26 | Download |
|
A102USQSECVH7
Security update
|
14 | ATT | 11 |
2022-10-12 | Download |
|
A102USQSDCVF1
Security update
|
13 | USC | 11 |
2022-07-26 | Download |
|
A102USQSDCVF2
Security update
|
13 | CHA | 11 |
2022-07-19 | Download |
|
A102USQSDCVF2
Security update
|
13 | VZW | 11 |
2022-07-19 | Download |
Latest SM-A102U 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 |
|---|---|---|---|---|
| AIO | A102USQUGCWH1 | 16 | 11 | 2023-08-25 |
| ATT | A102USQSFCWC2 | 15 | 11 | 2023-08-24 |
| CHA | A102USQUGCWI1 | 16 | 11 | 2023-09-19 |
| USC | A102USQUGCWH1 | 16 | 11 | 2023-08-23 |
| VZW | A102USQUGCWH3 | 16 | 11 | 2023-08-28 |
How to Flash SM-A102U Firmware
Put the Samsung SM-A102U 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 16 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.