Galaxy J4 SM-J400G updates & firmware
This page tracks every software update Samsung's update servers list for the Samsung Galaxy J4 (SM-J400G). The latest stable build is J400GDXS9CVE3 (Android 10, security update), first released on Aug 1, 2022. Samsung has published 20 stable builds for this model since May 10, 2018: 9 security and 11 feature updates, from Android 8 to Android 10. The current bootloader (binary) version is 9. A device on bit 9 only accepts firmware with bit 9 or higher – see downgrading and the bootloader bit.
Rollout: build J400GDXS9CVE3 (Android 10) is live in all 4 regions, first released on Aug 1, 2022 in BRI (Taiwan).
- Latest build
J400GDXS9CVE3- Released
- Aug 1, 2022
- Android
- Android 10
- Bootloader bit
- 9
- Regions
- 8
- Stable builds
- 20
Update policy
The Galaxy J4 no longer receives updates: the last firmware appeared on Aug 1, 2022, on Android 10.
Compare all models: Samsung update policy by model.
Latest firmware by region (CSC)
Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.
| CSC | Region | Latest build | Android | Released | Builds |
|---|---|---|---|---|---|
BRI | Taiwan | J400GDXS9CVE3 | Android 10 | Aug 1, 2022 | 17 |
GLB | Philippines (Globe) | J400GDXS9CVE3 | Android 10 | Aug 1, 2022 | 17 |
NZC | New Zealand | J400GDXS9CVE1 | Android 10 | Aug 1, 2022 | 16 |
SMA | Philippines | J400GDXS9CVE3 | Android 10 | Aug 1, 2022 | 17 |
TNZ | New Zealand (Spark) | J400GDXS9CVE1 | Android 10 | Aug 1, 2022 | 16 |
VNZ | New Zealand (Vodafone) | J400GDXS9CVE1 | Android 10 | Aug 1, 2022 | 16 |
XNZ | New Zealand | J400GDXS9CVE1 | Android 10 | Aug 1, 2022 | 16 |
XTC | Philippines | J400GDXS9CVE3 | Android 10 | Aug 1, 2022 | 17 |
Firmware history (20 builds)
Every stable build (PDA version) Samsung has published for the SM-J400G, newest first. “Released” is the earliest date the build appeared on Samsung's servers in any region (how dates work). “pulled” means Samsung no longer serves the file for that build, usually because newer builds replaced it (details).
| Build (PDA) | Released | Android | Type | Bit | Regions | File |
|---|---|---|---|---|---|---|
J400GDXS9CVE3 | Aug 1, 2022 | Android 10 | Security | 9 | 4 | on server |
J400GDXS9CVE1 | Aug 1, 2022 | Android 10 | Security | 9 | 4 | on server |
J400GDXU9CUK1 | Feb 15, 2022 | Android 10 | Feature | 9 | 4 | on server |
J400GDXU9CUJ2 | Jan 16, 2022 | Android 10 | Feature | 9 | 4 | on server |
J400GDXU8CUF3 | Aug 9, 2021 | Android 10 | Feature | 8 | 3 | on server |
J400GDXU8CUF2 | Jul 2, 2021 | Android 10 | Feature | 8 | 5 | on server |
J400GDXS8CUD3 | May 24, 2021 | Android 10 | Security | 8 | 8 | on server |
J400GDXS7CTI2 | Oct 1, 2020 | Android 10 | Security | 7 | 8 | on server |
J400GDXU6CTGO | Aug 17, 2020 | Android 10 | Feature | 6 | 8 | on server |
J400GDXS6BTE1 | Jun 25, 2020 | Android 9 | Security | 6 | 8 | on server |
J400GDXS5BTD2 | Apr 16, 2020 | Android 9 | Security | 5 | 8 | on server |
J400GDXS5BTA1 | Feb 6, 2020 | Android 9 | Security | 5 | 8 | on server |
J400GDXU4BSJ2 | Oct 31, 2019 | Android 9 | Feature | 4 | 8 | on server |
J400GDXS4BSG3 | Aug 8, 2019 | Android 9 | Security | 4 | 8 | pulled |
J400GDXU3BSDB | May 2, 2019 | Android 9 | Feature | 3 | 8 | pulled |
J400GDXS3ASD1 | Apr 23, 2019 | Android 8 | Security | 3 | 8 | on server |
J400GDXU2ARJ2 | Nov 22, 2018 | Android 8 | Feature | 2 | 8 | pulled |
J400GDXU2ARH1 | Aug 16, 2018 | Android 8 | Feature | 2 | 8 | pulled |
J400GDXU1ARE3 | Jun 8, 2018 | Android 8 | Feature | 1 | 8 | pulled |
J400GDXU1ARE2 | May 10, 2018 | Android 8 | Feature | 1 | 4 | pulled |
How to download SM-J400G firmware
We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:
samloader download -m SM-J400G -r XTCReplace XTC with your region code. Step-by-step instructions, including a graphical alternative:
How to download Samsung firmware.
Changelog and security patch level
Samsung publishes the release notes for each update, including the security patch level, on its own site. They are listed per region – for example SM-J400G / XTC release notes on doc.samsungmobile.com. Each region page here links to the notes for that code. We don't show the patch level ourselves because Samsung's update servers don't report it (why).