Galaxy J3 SM-J330L updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung Galaxy J3 (SM-J330L). The latest stable build is J330LKLU6CUD1 (Android 9, feature update), first released on May 16, 2021. Samsung has published 16 stable builds for this model since Aug 4, 2017: 0 security and 16 feature updates, from Android 7 to Android 9. The current bootloader (binary) version is 6. A device on bit 6 only accepts firmware with bit 6 or higher – see downgrading and the bootloader bit.

Rollout: build J330LKLU6CUD1 (Android 9) is live in all 1 regions, first released on May 16, 2021 in LUC (South Korea (LG U+)).

Latest build
J330LKLU6CUD1
Released
May 16, 2021
Android
Android 9
Bootloader bit
6
Regions
1
Stable builds
16

Update policy

The Galaxy J3 no longer receives updates: the last firmware appeared on May 16, 2021, on Android 9.

Compare all models: Samsung update policy by model.

Latest firmware by region (CSC)

Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.

CSCRegionLatest buildAndroidReleasedBuilds
LUCSouth Korea (LG U+)J330LKLU6CUD1Android 9May 16, 202116

Firmware history (16 builds)

Every stable build (PDA version) Samsung has published for the SM-J330L, newest first. “Released” is the earliest date the build appeared on Samsung's servers in any region (how dates work). “pulled” means Samsung no longer serves the file for that build, usually because newer builds replaced it (details).

Build (PDA)ReleasedAndroidTypeBitRegionsFile
J330LKLU6CUD1May 16, 2021Android 9Feature61on server
J330LKLU6CTK1Dec 13, 2020Android 9Feature61on server
J330LKLU5CTF1Jun 15, 2020Android 9Feature51pulled
J330LKLU4CSK2Nov 25, 2019Android 9Feature41pulled
J330LKLU3CSH7Sep 4, 2019Android 9Feature31pulled
J330LKLU3BSE1Jun 19, 2019Android 8Feature31on server
J330LKLU2BSC2Apr 16, 2019Android 8Feature21pulled
J330LKLU1BSA3Feb 12, 2019Android 8Feature11pulled
J330LKLU1BRJ3Nov 21, 2018Android 8Feature11pulled
J330LKLU1BRK1Nov 21, 2018Android 8Feature11pulled
J330LKLU1BRJ2Oct 23, 2018Android 8Feature11pulled
J330LKLU1BRH5Sep 12, 2018Android 8Feature11pulled
J330LKLU1ARE3Jun 10, 2018Android 7Feature11pulled
J330LKLU1ARB3Mar 19, 2018Android 7Feature11pulled
J330LKLU1AQL2Dec 21, 2017Android 7Feature11pulled
J330LKLU1AQG3Aug 4, 2017Android 7Feature11pulled

How to download SM-J330L firmware

We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:

samloader download -m SM-J330L -r LUC

Replace LUC with your region code. Step-by-step instructions, including a graphical alternative: How to download Samsung firmware.

Changelog and security patch level

Samsung publishes the release notes for each update, including the security patch level, on its own site. They are listed per region – for example SM-J330L / LUC release notes on doc.samsungmobile.com. Each region page here links to the notes for that code. We don't show the patch level ourselves because Samsung's update servers don't report it (why).