J105BUBS0ASB1 – Galaxy J1 mini firmware

Build J105BUBS0ASB1 is a security update for the Galaxy J1 mini (SM-J105B) on Android 5. It first appeared on Samsung's servers on Apr 3, 2019 (method) and has reached 1 region so far. It keeps bootloader bit 0, so downgrading to the previous build J105BUBS0ARH1 is still possible. Samsung still serves this file.

Model
SM-J105B
Android
Android 5
Type
Security
Bootloader bit
0
First released
Apr 3, 2019
Regions
1

Not yet released in 29 regions that are still on an older build: CAM, COB, COM, COO, ECO, GLB, JDI, MM1, MYM, PET, PGU, PNT, SIN, SMA and 15 more.

Rollout timeline by region

The date each region code (CSC) first received J105BUBS0ASB1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
IUSMexico (AT&T)Apr 3, 2019day 0J105BUBS0ASB1/J105BIUS0ASB1/J105BUBU0APC1

Download and release notes

samloader download -m SM-J105B -r IUS -v J105BUBS0ASB1/J105BIUS0ASB1/J105BUBU0APC1

Samsung's release notes and security patch level for this update: SM-J105B / IUS on doc.samsungmobile.com. What each part of the build number means: decode J105BUBS0ASB1.