J330FNXXS4CUF1 – Galaxy J3 firmware
Build J330FNXXS4CUF1 is a security update for the Galaxy J3 (SM-J330FN)
on Android 9. It first appeared on Samsung's servers on Jun 21, 2021 (method) and has reached
2 regions so far. It keeps bootloader bit 4, so downgrading to the previous build J330FNXXS4CUD4 is still possible. Samsung still serves this file.
- Model
- SM-J330FN
- Android
- Android 9
- Type
- Security
- Bootloader bit
- 4
- First released
- Jun 21, 2021
- Regions
- 2
Rollout timeline by region
The date each region code (CSC) first received J330FNXXS4CUF1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
H3G | Italy (3) | Jun 21, 2021 | day 0 | J330FNXXS4CUF1/J330FNH3G4CTH2/J330FNXXS4CUF1 |
3IE | Ireland (3) | Jun 21, 2021 | day 0 | J330FNXXS4CUF1/J330FN3IE4CTH2/J330FNXXS4CUF1 |
Download and release notes
samloader download -m SM-J330FN -r H3G -v J330FNXXS4CUF1/J330FNH3G4CTH2/J330FNXXS4CUF1
Samsung's release notes and security patch level for this update: SM-J330FN / H3G on doc.samsungmobile.com. What each part of the build number means: decode J330FNXXS4CUF1.