J327R4TYS1AQL1 – Galaxy J3 firmware

Build J327R4TYS1AQL1 is a security update for the Galaxy J3 (SM-J327R4) on Android 7. It first appeared on Samsung's servers on Dec 29, 2017 (method) and has reached 1 region so far. It keeps bootloader bit 1, so downgrading to the previous build J327R4TYU1AQI4 is still possible. Samsung has pulled this build: the file is no longer served (what this means).

Model
SM-J327R4
Android
Android 7
Type
Security
Bootloader bit
1
First released
Dec 29, 2017
Regions
1

Rollout timeline by region

The date each region code (CSC) first received J327R4TYS1AQL1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
USCUSA (US Cellular)Dec 29, 2017day 0J327R4TYS1AQL1/J327R4USC1AQL1/J327R4TYS1AQL1

Download and release notes

samloader download -m SM-J327R4 -r USC -v J327R4TYS1AQL1/J327R4USC1AQL1/J327R4TYS1AQL1

Samsung's release notes and security patch level for this update: SM-J327R4 / USC on doc.samsungmobile.com. What each part of the build number means: decode J327R4TYS1AQL1.