J410GUBU1AUE2 – Galaxy J4 Core firmware

Build J410GUBU1AUE2 is a feature update for the Galaxy J4 Core (SM-J410G) on Android 8. It first appeared on Samsung's servers on Jun 3, 2021 (method) and has reached 5 regions so far. It keeps bootloader bit 1, so downgrading to the previous build J410GUBS1ATL1 is still possible. Samsung still serves this file.

Model
SM-J410G
Android
Android 8
Type
Feature
Bootloader bit
1
First released
Jun 3, 2021
Regions
5

Rollout timeline by region

The date each region code (CSC) first received J410GUBU1AUE2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ZTABrazil (Claro)Jun 3, 2021day 0J410GUBU1AUE2/J410GZTA1ATI3/J410GUBU1ATI1
ZTOBrazilJun 3, 2021day 0J410GUBU1AUE2/J410GOWO1ATI4/J410GUBU1ATI1
ZTRBrazil (Oi)Jun 7, 2021+4 daysJ410GUBU1AUE2/J410GZTR1ATL3/J410GUBU1ATI1
ZTMBrazil (TIM)Jun 15, 2021+12 daysJ410GUBU1AUE2/J410GZTM1ATI4/J410GUBU1ATI1
ZVVBrazil (Vivo)Jun 15, 2021+12 daysJ410GUBU1AUE2/J410GZVV1ATI3/J410GUBU1ATI1

Download and release notes

samloader download -m SM-J410G -r ZTA -v J410GUBU1AUE2/J410GZTA1ATI3/J410GUBU1ATI1

Samsung's release notes and security patch level for this update: SM-J410G / ZTA on doc.samsungmobile.com. What each part of the build number means: decode J410GUBU1AUE2.