Samsung Galaxy J4 Core (SM-J410G) Firmware Overview
What is the latest SM-J410G firmware?
J410GUBU1AZB2, released April 17, 2026 with Android 8.1. It is a feature update on bootloader binary 1. The archive holds 20 official builds across 19 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy J4 Core still getting updates?
The last build arrived in April 2026. Updates have slowed down — models late in their support period move to quarterly or half-yearly security patches before they stop.
Can I downgrade the SM-J410G firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 1:
- Binary 1 — since Nov 2022
All SM-J410G firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
J410GUBU1AZB2
Feature update
|
1 | TMM | 8.1 |
2026-04-17 | Download |
|
J410GUBU1AZB2
Feature update
|
1 | MXO | 8.1 |
2026-04-17 | Download |
|
J410GUBS1AVK1
Security update
|
1 | CHE | 8.1 |
2022-12-27 | Download |
|
J410GUBS1AVK1
Security update
|
1 | DOR | 8.1 |
2022-12-27 | Download |
|
J410GUBS1AVK1
Security update
|
1 | UFN | 8.1 |
2022-12-27 | Download |
|
J410GUBS1AVK1
Security update
|
1 | CHX | 8.1 |
2022-12-27 | Download |
|
J410GUBS1AVK1
Security update
|
1 | PSN | 8.1 |
2022-12-27 | Download |
|
J410GUBS1AVK1
Security update
|
1 | CHV | 8.1 |
2022-12-20 | Download |
|
J410GUBS1AVK2
Security update
|
1 | ZVV | 8.1 |
2022-12-16 | Download |
|
J410GUBS1AVK2
Security update
|
1 | ZTA | 8.1 |
2022-12-16 | Download |
|
J410GUBS1AVK2
Security update
|
1 | ZTO | 8.1 |
2022-12-16 | Download |
|
J410GUBS1AVK2
Security update
|
1 | ZTM | 8.1 |
2022-12-16 | Download |
|
J410GUBS1AVK2
Security update
|
1 | ZTR | 8.1 |
2022-12-16 | Download |
|
J410GUBS1AVK1
Security update
|
1 | TMM | 8.1 |
2022-12-15 | Download |
|
J410GUBS1AVK1
Security update
|
1 | CTI | 8.1 |
2022-12-15 | Download |
|
J410GUBS1AVK1
Security update
|
1 | CHL | 8.1 |
2022-12-15 | Download |
|
J410GUBS1AVK1
Security update
|
1 | CHQ | 8.1 |
2022-12-15 | Download |
|
J410GUBS1AVK1
Security update
|
1 | CHP | 8.1 |
2022-12-15 | Download |
|
J410GUBS1AVK1
Security update
|
1 | CHO | 8.1 |
2022-12-15 | Download |
|
J410GUBS1AVK1
Security update
|
1 | ICE | 8.1 |
2022-12-15 | Download |
Latest SM-J410G 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 |
|---|---|---|---|---|
| CHE | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-27 |
| CHL | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-15 |
| CHO | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-15 |
| CHP | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-15 |
| CHQ | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-15 |
| CHV | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-20 |
| CHX | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-27 |
| CTI | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-15 |
| DOR | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-27 |
| ICE | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-15 |
| MXO | J410GUBU1AZB2 | 1 | 8.1 | 2026-04-17 |
| PSN | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-27 |
| TMM | J410GUBU1AZB2 | 1 | 8.1 | 2026-04-17 |
| UFN | J410GUBS1AVK1 | 1 | 8.1 | 2022-12-27 |
| ZTA | J410GUBS1AVK2 | 1 | 8.1 | 2022-12-16 |
| ZTM | J410GUBS1AVK2 | 1 | 8.1 | 2022-12-16 |
| ZTO | J410GUBS1AVK2 | 1 | 8.1 | 2022-12-16 |
| ZTR | J410GUBS1AVK2 | 1 | 8.1 | 2022-12-16 |
| ZVV | J410GUBS1AVK2 | 1 | 8.1 | 2022-12-16 |
How to Flash SM-J410G Firmware
Put the Samsung Galaxy J4 Core 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 1 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.