I9105XXUBMH4 – GALAXY S Ⅱ Plus firmware

Build I9105XXUBMH4 is a – update for the GALAXY S Ⅱ Plus (GT-I9105) on Android 4. It first appeared on Samsung's servers on Aug 28, 2013 (method) and has reached 2 regions so far. It keeps bootloader bit 30, so downgrading to the previous build I9105XXAMC2 is still possible. Samsung still serves this file.

Model
GT-I9105
Android
Android 4
Type
–
Bootloader bit
30
First released
Aug 28, 2013
Regions
2

Rollout timeline by region

The date each region code (CSC) first received I9105XXUBMH4, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
SERRussiaAug 28, 2013day 0I9105XXUBMH4/I9105OXEBMH3/I9105XXUBMH2
INUIndiaSep 25, 2013+28 daysI9105XXUBMH4/I9105ODDBMH3/I9105DDUBMH3

Download and release notes

samloader download -m GT-I9105 -r SER -v I9105XXUBMH4/I9105OXEBMH3/I9105XXUBMH2

Samsung's release notes and security patch level for this update: GT-I9105 / SER on doc.samsungmobile.com. What each part of the build number means: decode I9105XXUBMH4.