Samsung Galaxy J3 Pro (SM-J330G) Firmware Overview
What is the latest SM-J330G firmware?
J330GDXU3CZC1, released April 16, 2026 for region STH with Android 9. It is a feature update on bootloader binary 3. The archive holds 2 official builds for this region.
Is the Samsung Galaxy J3 Pro still getting updates?
The last build arrived in April 2026. Updates have slowed down — models late in their support period move to quarterly or half-yearly security patches before they stop.
Can I downgrade the SM-J330G firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 3:
- Binary 3 — since Apr 2021
SM-J330G firmware for region STH
How to Flash SM-J330G Firmware
Put the Samsung Galaxy J3 Pro into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 3 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.