A720SKSU3BRK1 – Galaxy A7 2017 firmware

Build A720SKSU3BRK1 is a feature update for the Galaxy A7 2017 (SM-A720S) on Android 8. It first appeared on Samsung's servers on Dec 12, 2018 (method) and has reached 1 region so far. It keeps bootloader bit 3, so downgrading to the previous build A720SKSU3BRI4 is still possible. Samsung still serves this file.

Model
SM-A720S
Android
Android 8
Type
Feature
Bootloader bit
3
First released
Dec 12, 2018
Regions
1

Rollout timeline by region

The date each region code (CSC) first received A720SKSU3BRK1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
SKCSouth Korea (SKT)Dec 12, 2018day 0A720SKSU3BRK1/A720SSKC3BRK1/A720NKOU3BRK1

Download and release notes

samloader download -m SM-A720S -r SKC -v A720SKSU3BRK1/A720SSKC3BRK1/A720NKOU3BRK1

Samsung's release notes and security patch level for this update: SM-A720S / SKC on doc.samsungmobile.com. What each part of the build number means: decode A720SKSU3BRK1.