J530KKKU4CSK4 – Galaxy J5 firmware

Build J530KKKU4CSK4 is a feature update for the Galaxy J5 (SM-J530K) on Android 9. It first appeared on Samsung's servers on Dec 8, 2019 (method) and has reached 1 region so far. It keeps bootloader bit 4, so downgrading to the previous build J530KKKU4CSK3 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-J530K
Android
Android 9
Type
Feature
Bootloader bit
4
First released
Dec 8, 2019
Regions
1

Rollout timeline by region

The date each region code (CSC) first received J530KKKU4CSK4, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KTCSouth Korea (KT)Dec 8, 2019day 0J530KKKU4CSK4/J530KKTC4CSK4/J530KKKU4CSK1

Download and release notes

samloader download -m SM-J530K -r KTC -v J530KKKU4CSK4/J530KKTC4CSK4/J530KKKU4CSK1

Samsung's release notes and security patch level for this update: SM-J530K / KTC on doc.samsungmobile.com. What each part of the build number means: decode J530KKKU4CSK4.