J100FXXU0AOK1 – GALAXY J1 firmware

Build J100FXXU0AOK1 is a feature update for the GALAXY J1 (SM-J100F) on Android 4. It first appeared on Samsung's servers on Dec 23, 2015 (method) and has reached 1 region so far. It keeps bootloader bit 0, so downgrading to the previous build J100FXXU0AOC3 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-J100F
Android
Android 4
Type
Feature
Bootloader bit
0
First released
Dec 23, 2015
Regions
1

Rollout timeline by region

The date each region code (CSC) first received J100FXXU0AOK1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
XSGUnited Arab EmiratesDec 23, 2015day 0J100FXXU0AOK1/J100FOJV0AOJ2/J100FXXU0AOJ2

Download and release notes

samloader download -m SM-J100F -r XSG -v J100FXXU0AOK1/J100FOJV0AOJ2/J100FXXU0AOJ2

Samsung's release notes and security patch level for this update: SM-J100F / XSG on doc.samsungmobile.com. What each part of the build number means: decode J100FXXU0AOK1.