I8550LUBUAMG1 – GALAXY Win firmware

Build I8550LUBUAMG1 is a – update for the GALAXY Win (GT-I8550L) on Android 4. It first appeared on Samsung's servers on Oct 1, 2013 (method) and has reached 1 region so far. It keeps bootloader bit 30, so downgrading to the previous build I8550LUBUAMG2 is still possible. Samsung still serves this file.

Model
GT-I8550L
Android
Android 4
Type
–
Bootloader bit
30
First released
Oct 1, 2013
Regions
1

Rollout timeline by region

The date each region code (CSC) first received I8550LUBUAMG1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
SAMOceaniaOct 1, 2013day 0I8550LUBUAMG1/I8550LTFGAMI1/I8550LUBUAMG1

Download and release notes

samloader download -m GT-I8550L -r SAM -v I8550LUBUAMG1/I8550LTFGAMI1/I8550LUBUAMG1

Samsung's release notes and security patch level for this update: GT-I8550L / SAM on doc.samsungmobile.com. What each part of the build number means: decode I8550LUBUAMG1.