J320R4TYS2AQI1 – Galaxy J3 firmware

Build J320R4TYS2AQI1 is a security update for the Galaxy J3 (SM-J320R4) on Android 6. It first appeared on Samsung's servers on Sep 27, 2017 (method) and has reached 1 region so far. It keeps bootloader bit 2, so downgrading to the previous build J320R4TYS2AQF1 is still possible. Samsung still serves this file.

Model
SM-J320R4
Android
Android 6
Type
Security
Bootloader bit
2
First released
Sep 27, 2017
Regions
1

Rollout timeline by region

The date each region code (CSC) first received J320R4TYS2AQI1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
USCUSA (US Cellular)Sep 27, 2017day 0J320R4TYS2AQI1/J320R4USC2AQI1/J320R4TYS2AQI1

Download and release notes

samloader download -m SM-J320R4 -r USC -v J320R4TYS2AQI1/J320R4USC2AQI1/J320R4TYS2AQI1

Samsung's release notes and security patch level for this update: SM-J320R4 / USC on doc.samsungmobile.com. What each part of the build number means: decode J320R4TYS2AQI1.