J320R4TYS2ARA2 – Galaxy J3 firmware
Build J320R4TYS2ARA2 is a security update for the Galaxy J3 (SM-J320R4)
on Android 6. It first appeared on Samsung's servers on Feb 7, 2018 (method) and has reached
1 region so far. It keeps bootloader bit 2, so downgrading to the previous build J320R4TYS2AQI1 is still possible. Samsung still serves this file.
- Model
- SM-J320R4
- Android
- Android 6
- Type
- Security
- Bootloader bit
- 2
- First released
- Feb 7, 2018
- Regions
- 1
Rollout timeline by region
The date each region code (CSC) first received J320R4TYS2ARA2, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
USC | USA (US Cellular) | Feb 7, 2018 | day 0 | J320R4TYS2ARA2/J320R4USC2ARA2/J320R4TYS2ARA2 |
Download and release notes
samloader download -m SM-J320R4 -r USC -v J320R4TYS2ARA2/J320R4USC2ARA2/J320R4TYS2ARA2Samsung'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 J320R4TYS2ARA2.