J410FXXS2AUD1 – Galaxy J4 Core firmware

Build J410FXXS2AUD1 is a security update for the Galaxy J4 Core (SM-J410F) on Android 8. It first appeared on Samsung's servers on May 23, 2021 (method) and has reached 18 regions so far. It keeps bootloader bit 2, so downgrading to the previous build J410FXXS2AUD2 is still possible. Samsung still serves this file.

Model
SM-J410F
Android
Android 8
Type
Security
Bootloader bit
2
First released
May 23, 2021
Regions
18

Rollout timeline by region

The date each region code (CSC) first received J410FXXS2AUD1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KSASaudi ArabiaMay 23, 2021day 0J410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
XSGUnited Arab EmiratesMay 23, 2021day 0J410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
ACRGhanaMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
AFGAfghanistanMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
AFRAfricaMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
DKRSenegalMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
ECTNigeriaMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
EGYEgyptMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
LYSLibyaMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
MWDMoroccoMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
PAKPakistanMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
THRIranMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
TUNTunisiaMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
TURTurkeyMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
XFASouth AfricaMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
XFESouth AfricaMay 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
XFVSouth Africa (Vodacom)May 24, 2021+1 dayJ410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1
MIDMiddle EastMay 25, 2021+2 daysJ410FXXS2AUD1/J410FOJM2ASL1/J410FXXS2ATF1

Download and release notes

samloader download -m SM-J410F -r KSA -v J410FXXS2AUD1/J410FOJM2ASL2/J410FXXS2ATF1

Samsung's release notes and security patch level for this update: SM-J410F / KSA on doc.samsungmobile.com. What each part of the build number means: decode J410FXXS2AUD1.