J105BUBS0ARH3 – Galaxy J1 mini firmware

Build J105BUBS0ARH3 is a security update for the Galaxy J1 mini (SM-J105B) on Android 5. It first appeared on Samsung's servers on Dec 12, 2018 (method) and has reached 1 region so far. It keeps bootloader bit 0, so downgrading to the previous build J105BUBS0ARC3 is still possible. Samsung still serves this file.

Model
SM-J105B
Android
Android 5
Type
Security
Bootloader bit
0
First released
Dec 12, 2018
Regions
1

Rollout timeline by region

The date each region code (CSC) first received J105BUBS0ARH3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ECOEcuadorDec 12, 2018day 0J105BUBS0ARH3/J105BECO0ARH1/J105BUBU0AQD1

Download and release notes

samloader download -m SM-J105B -r ECO -v J105BUBS0ARH3/J105BECO0ARH1/J105BUBU0AQD1

Samsung's release notes and security patch level for this update: SM-J105B / ECO on doc.samsungmobile.com. What each part of the build number means: decode J105BUBS0ARH3.