I9105XXUBND1 – GALAXY S Ⅱ Plus firmware

Build I9105XXUBND1 is a – update for the GALAXY S Ⅱ Plus (GT-I9105) on Android 4. It first appeared on Samsung's servers on May 1, 2014 (method) and has reached 3 regions so far. It keeps bootloader bit 30, so downgrading to the previous build I9105XXAMD1 is still possible. Samsung still serves this file.

Model
GT-I9105
Android
Android 4
Type
–
Bootloader bit
30
First released
May 1, 2014
Regions
3

Rollout timeline by region

The date each region code (CSC) first received I9105XXUBND1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
SKZKazakhstanMay 1, 2014day 0I9105XXUBND1/I9105OXEBND1/I9105XXUBNC1
SERRussiaMay 6, 2014+5 daysI9105XXUBND1/I9105OXEBND1/I9105XXUBNC1
SEKUkraineMay 6, 2014+5 daysI9105XXUBND1/I9105OXEBND1/I9105XXUBNC1

Download and release notes

samloader download -m GT-I9105 -r SKZ -v I9105XXUBND1/I9105OXEBND1/I9105XXUBNC1

Samsung's release notes and security patch level for this update: GT-I9105 / SKZ on doc.samsungmobile.com. What each part of the build number means: decode I9105XXUBND1.