J327UUES5BTF3 – Galaxy J3 firmware
Build J327UUES5BTF3 is a security update for the Galaxy J3 (SM-J327U)
on Android 8. It first appeared on Samsung's servers on Jul 22, 2020 (method) and has reached
2 regions so far. It raises the bootloader bit from 4 to 5: once installed, the device no longer accepts firmware with bit 4 or lower, so a downgrade to J327UUES4BTA1 is blocked. Samsung still serves this file.
- Model
- SM-J327U
- Android
- Android 8
- Type
- Security
- Bootloader bit
- 5
- First released
- Jul 22, 2020
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received J327UUES5BTF3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
XAA | USA (unlocked) | Jul 22, 2020 | day 0 | J327UUES5BTF3/J327UOYM5BTF3/J327UUES5BTF3 |
XAR | USA (Cellular South) | Jul 22, 2020 | day 0 | J327UUES5BTF3/J327UOYM5BTF3/J327UUES5BTF3 |
Download and release notes
samloader download -m SM-J327U -r XAA -v J327UUES5BTF3/J327UOYM5BTF3/J327UUES5BTF3
Samsung's release notes and security patch level for this update: SM-J327U / XAA on doc.samsungmobile.com. What each part of the build number means: decode J327UUES5BTF3.