R750JKDU1APA4 – Gear S firmware

Build R750JKDU1APA4 is a feature update for the Gear S (SM-R750J) on –. It first appeared on Samsung's servers on Mar 9, 2016 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build R750JKDU1ANK1 is still possible. Samsung still serves this file.

Model
SM-R750J
Android
–
Type
Feature
Bootloader bit
1
First released
Mar 9, 2016
Regions
1

Rollout timeline by region

The date each region code (CSC) first received R750JKDU1APA4, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KDIJapan (au)Mar 9, 2016day 0R750JKDU1APA4/R750JKDI1APA4/R750JKDU1APA4

Download and release notes

samloader download -m SM-R750J -r KDI -v R750JKDU1APA4/R750JKDI1APA4/R750JKDU1APA4

Samsung's release notes and security patch level for this update: SM-R750J / KDI on doc.samsungmobile.com. What each part of the build number means: decode R750JKDU1APA4.