J337UUEU5BTB3 – Galaxy J3 Top firmware
Build J337UUEU5BTB3 is a feature update for the Galaxy J3 Top (SM-J337U)
on Android 9. It first appeared on Samsung's servers on Mar 25, 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 J337UUES4BSK1 is blocked. Samsung still serves this file.
- Model
- SM-J337U
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 5
- First released
- Mar 25, 2020
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received J337UUEU5BTB3, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
XAR | USA (Cellular South) | Mar 25, 2020 | day 0 | J337UUEU5BTB3/J337UOYM5BTB3/J337UUEU5BTB3 |
XAA | USA (unlocked) | Mar 25, 2020 | day 0 | J337UUEU5BTB3/J337UOYM5BTB3/J337UUEU5BTB3 |
Download and release notes
samloader download -m SM-J337U -r XAA -v J337UUEU5BTB3/J337UOYM5BTB3/J337UUEU5BTB3
Samsung's release notes and security patch level for this update: SM-J337U / XAA on doc.samsungmobile.com. What each part of the build number means: decode J337UUEU5BTB3.