N9109WKEU1BOI2 – GALAXY Note4 firmware

Build N9109WKEU1BOI2 is a feature update for the GALAXY Note4 (SM-N9109W) on Android 5. It first appeared on Samsung's servers on Oct 4, 2015 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build N9109WKEU1BOH3 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-N9109W
Android
Android 5
Type
Feature
Bootloader bit
1
First released
Oct 4, 2015
Regions
1

Rollout timeline by region

The date each region code (CSC) first received N9109WKEU1BOI2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CTCChina (Telecom)Oct 4, 2015day 0N9109WKEU1BOI2/N9109WCTC1BOI2/N9109WKEU1BOI2

Download and release notes

samloader download -m SM-N9109W -r CTC -v N9109WKEU1BOI2/N9109WCTC1BOI2/N9109WKEU1BOI2

Samsung's release notes and security patch level for this update: SM-N9109W / CTC on doc.samsungmobile.com. What each part of the build number means: decode N9109WKEU1BOI2.