I9300TDUUGOK1 – GALAXY S Ⅲ firmware

Build I9300TDUUGOK1 is a feature update for the GALAXY S Ⅲ (GT-I9300T) on Android 4. It first appeared on Samsung's servers on Jan 25, 2016 (method) and has reached 2 regions so far. It keeps bootloader bit 30, so downgrading to the previous build I9300TDUUGNC1 is still possible. Samsung still serves this file.

Model
GT-I9300T
Android
Android 4
Type
Feature
Bootloader bit
30
First released
Jan 25, 2016
Regions
2

Not yet released in 2 regions that are still on an older build: THL, VAU.

Rollout timeline by region

The date each region code (CSC) first received I9300TDUUGOK1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
TNZNew Zealand (Spark)Jan 25, 2016day 0I9300TDUUGOK1/I9300TTNZGOK1/I9300TDUUGOK1
TELAustralia (Telstra)Feb 1, 2016+7 daysI9300TDUUGOK1/I9300TTELGOK1/I9300TDUUGOK1

Download and release notes

samloader download -m GT-I9300T -r TNZ -v I9300TDUUGOK1/I9300TTNZGOK1/I9300TDUUGOK1

Samsung's release notes and security patch level for this update: GT-I9300T / TNZ on doc.samsungmobile.com. What each part of the build number means: decode I9300TDUUGOK1.