J400GDXS9CVE3 – Galaxy J4 firmware

Build J400GDXS9CVE3 is a security update for the Galaxy J4 (SM-J400G) on Android 10. It first appeared on Samsung's servers on Aug 1, 2022 (method) and has reached 4 regions so far. It keeps bootloader bit 9, so downgrading to the previous build J400GDXS9CVE1 is still possible. Samsung still serves this file.

Model
SM-J400G
Android
Android 10
Type
Security
Bootloader bit
9
First released
Aug 1, 2022
Regions
4

Rollout timeline by region

The date each region code (CSC) first received J400GDXS9CVE3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BRITaiwanAug 1, 2022day 0J400GDXS9CVE3/J400GOLO9CUJ2/J400GDXS9CVE1
GLBPhilippines (Globe)Aug 1, 2022day 0J400GDXS9CVE3/J400GOLO9CUJ2/J400GDXS9CVE1
SMAPhilippinesAug 1, 2022day 0J400GDXS9CVE3/J400GOLO9CUJ2/J400GDXS9CVE1
XTCPhilippinesAug 1, 2022day 0J400GDXS9CVE3/J400GOLO9CUJ2/J400GDXS9CVE1

Download and release notes

samloader download -m SM-J400G -r BRI -v J400GDXS9CVE3/J400GOLO9CUJ2/J400GDXS9CVE1

Samsung's release notes and security patch level for this update: SM-J400G / BRI on doc.samsungmobile.com. What each part of the build number means: decode J400GDXS9CVE3.