J320MUBU0ARD1 – Galaxy J3 firmware
Build J320MUBU0ARD1 is a feature update for the Galaxy J3 (SM-J320M)
on Android 5. It first appeared on Samsung's servers on Jul 8, 2018 (method) and has reached
5 regions so far. It keeps bootloader bit 0, so downgrading to the previous build J320MUBS0ARC1 is still possible. Samsung still serves this file.
- Model
- SM-J320M
- Android
- Android 5
- Type
- Feature
- Bootloader bit
- 0
- First released
- Jul 8, 2018
- Regions
- 5
Rollout timeline by region
The date each region code (CSC) first received J320MUBU0ARD1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
ARO | Argentina | Jul 8, 2018 | day 0 | J320MUBU0ARD1/J320MUUB0ARE1/J320MUBU0ARB1 |
ZTA | Brazil (Claro) | Aug 9, 2018 | +32 days | J320MUBU0ARD1/J320MZTA0ARD1/J320MUBU0ARB1 |
ZTO | Brazil | Aug 12, 2018 | +35 days | J320MUBU0ARD1/J320MZTO0AQI1/J320MUBU0ARB1 |
ZTR | Brazil (Oi) | Aug 22, 2018 | +45 days | J320MUBU0ARD1/J320MZTR0ARE1/J320MUBU0ARE1 |
PSN | Argentina (Personal) | Nov 28, 2018 | +143 days | J320MUBU0ARD1/J320MPSN0ARH1/J320MUBU0AQH2 |
Download and release notes
samloader download -m SM-J320M -r ARO -v J320MUBU0ARD1/J320MUUB0ARE1/J320MUBU0ARB1Samsung's release notes and security patch level for this update: SM-J320M / ARO on doc.samsungmobile.com. What each part of the build number means: decode J320MUBU0ARD1.