J330GDXU3CZC1 – Galaxy J3 Pro firmware
Build J330GDXU3CZC1 is a feature update for the Galaxy J3 Pro (SM-J330G)
on Android 9. It first appeared on Samsung's servers on Apr 15, 2026 (method) and has reached
2 regions so far. It keeps bootloader bit 3, so downgrading to the previous build J330GDXS3CUD1 is still possible. Samsung still serves this file.
- Model
- SM-J330G
- Android
- Android 9
- Type
- Feature
- Bootloader bit
- 3
- First released
- Apr 15, 2026
- Regions
- 2
Not yet released in 14 regions that are still on an older build: BRI, CAM, LAO, MM1, MYM, NZC, THL, TNZ, VNZ, XID, XME, XNZ, XSP, XXV.
Rollout timeline by region
The date each region code (CSC) first received J330GDXU3CZC1, counted from the first release.
| CSC | Region | Released | Rollout | Version (PDA/CSC/MODEM) |
|---|---|---|---|---|
SIN | Singapore (Singtel) | Apr 15, 2026 | day 0 | J330GDXU3CZC1/J330GOLB3CZC1/J330GDXU3CTJ1 |
STH | Singapore (StarHub) | Apr 15, 2026 | day 0 | J330GDXU3CZC1/J330GOLB3CZC1/J330GDXU3CTJ1 |
Download and release notes
samloader download -m SM-J330G -r SIN -v J330GDXU3CZC1/J330GOLB3CZC1/J330GDXU3CTJ1
Samsung's release notes and security patch level for this update: SM-J330G / SIN on doc.samsungmobile.com. What each part of the build number means: decode J330GDXU3CZC1.