Galaxy J3 SM-J330FN updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung Galaxy J3 (SM-J330FN). The latest stable build is J330FNXXU4CZC1 (Android 9, feature update), first released on Apr 15, 2026. Samsung has published 56 stable builds for this model since Jun 25, 2017: 22 security and 34 feature updates, from Android 7 to Android 9. The current bootloader (binary) version is 4. A device on bit 4 only accepts firmware with bit 4 or higher – see downgrading and the bootloader bit.

Rollout: build J330FNXXU4CZC1 (Android 9) is live in 1 of 39 regions, first released on Apr 15, 2026 in PHN (Netherlands). Still waiting: 3IE, ATL, BGL, BOG, BTU, CNX, COS, CRO, CYV, DTM, EUR, EVR, FTM, H3G and 24 more.

Latest build
J330FNXXU4CZC1
Released
Apr 15, 2026
Android
Android 9
Bootloader bit
4
Regions
39
Stable builds
56

Update policy

Samsung has not published an update commitment for the Galaxy J3. According to our data it is on Android 9, last build released Apr 15, 2026. No new firmware has appeared on Samsung's servers since Apr 15, 2026.

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
3IEIreland (3)J330FNXXS4CUF1Android 9Jun 21, 202116
ATLSpain (Vodafone)J330FNXXS4CUD3Android 9May 15, 202115
BGLBulgariaJ330FNXXS4CUD5Android 9May 20, 202114
BOGFrance (Bouygues)J330FNXXS4CUD3Android 9Jun 22, 202112
BTUUnited KingdomJ330FNXXS4CUD4Android 9Jun 18, 202114
CNXRomania (Vodafone)J330FNXXS4CUD3Android 9May 15, 202115
COSGreece (Cosmote)J330FNXXS4CUD3Android 9May 20, 202115
CROCroatiaJ330FNXXS4CUD3Android 9May 20, 202114
CYVCyprusJ330FNXXS4CUD3Android 9May 15, 202115
DTMGermany (Telekom)J330FNXXS4CUD3Android 9May 20, 202114
EURGreeceJ330FNXXS4CUD5Android 9May 20, 202114
EVRUnited Kingdom (EE)J330FNXXS4CUD4Android 9Jun 18, 202111
FTMFrance (Orange)J330FNXXS4CUD3Android 9May 11, 202115
H3GItaly (3)J330FNXXS4CUF1Android 9Jun 21, 202115
ITVItalyJ330FNXXS4CUD3Android 9May 7, 202115
MEOPortugal (MEO)J330FNXXS4CUD3Android 9Jun 16, 202112
MOTSlovenia (Telekom)J330FNXXS4CUD5Android 9Jun 10, 202114
MSRSerbiaJ330FNXXS4CUD5Android 9Jun 18, 202114
O2CCzech Republic (O2)J330FNXXS4CUD5Android 9Jun 10, 202114
O2UUnited Kingdom (O2)J330FNXXS4CUD3Android 9May 11, 202113
OMNItaly (Vodafone)J330FNXXS4CUD3Android 9May 15, 202115
OPTPortugal (Optimus)J330FNXXS4CUD3Android 9Jun 22, 202110
PANHungary (Telenor)J330FNXXS4CUD5Android 9Jun 18, 202114
PHNNetherlandsJ330FNXXU4CZC1Android 9Apr 15, 202615
SFRFrance (SFR)J330FNXXS4CUD3Android 9Jun 16, 202113
TCLPortugal (Vodafone)J330FNXXS4CUD3Android 9May 15, 202115
TIMItaly (TIM)J330FNXXS4CUD3Android 9Jun 10, 202115
TMHHungary (Telekom)J330FNXXS4CUD3Android 9May 20, 202114
TMZCzech Republic (T-Mobile)J330FNXXS4CUD3Android 9May 20, 202114
TOPSerbia/MontenegroJ330FNXXS4CUD5Android 9Jun 18, 202113
TTRTurkey (Turkcell)J330FNXXS1AQI1Android 7Nov 8, 20172
VD2Germany (Vodafone)J330FNXXS4CUD3Android 9May 15, 202115
VDHHungary (Vodafone)J330FNXXS4CUD3Android 9May 15, 202115
VDIIreland (Vodafone)J330FNXXS4CUD3Android 9May 15, 202115
VGRGreece (Vodafone)J330FNXXS4CUD3Android 9May 15, 202115
VIPCroatia (A1)J330FNXXS4CUD3Android 9May 15, 202115
VODUnited Kingdom (Vodafone)J330FNXXS4CUD3Android 9May 15, 202113
XEFFranceJ330FNXXS4CUD5Android 9Jun 18, 202114
XEUUK/IrelandJ330FNXXS4CUD4Android 9Jun 18, 202114

Firmware history (56 builds)

Every stable build (PDA version) Samsung has published for the SM-J330FN, 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
J330FNXXU4CZC1Apr 15, 2026Android 9Feature41on server
J330FNXXS4CUF1Jun 21, 2021Android 9Security42on server
J330FNXXS4CUD4Jun 18, 2021Android 9Security43on server
J330FNXXS4CUD5May 20, 2021Android 9Security49on server
J330FNXXS4CUD3May 7, 2021Android 9Security426on server
J330FNXXU4CTJ1Nov 24, 2020Android 9Feature49on server
J330FNXXU4CTI1Nov 5, 2020Android 9Feature43on server
J330FNXXU4CTH2Sep 23, 2020Android 9Feature426on server
J330FNXXU3CTF1Jul 28, 2020Android 9Feature31on server
J330FNXXS3CTE2May 31, 2020Android 9Security38on server
J330FNXXU3CTC1Mar 25, 2020Android 9Feature330on server
J330FNXXU3CSK2Dec 19, 2019Android 9Feature330on server
J330FNXXU3CSI4Oct 30, 2019Android 9Feature319on server
J330FNXXU3CSG7Aug 4, 2019Android 9Feature338on server
J330FNXXS3BSG2Jul 14, 2019Android 8Security31on server
J330FNXXS3BSF1Jun 25, 2019Android 8Security311on server
J330FNXXS3BSE1Jun 24, 2019Android 8Security312on server
J330FNXXS3BSF2Jun 21, 2019Android 8Security31pulled
J330FNXXS3BSE2Jun 19, 2019Android 8Security311on server
J330FNXXU3BSC2May 15, 2019Android 8Feature311on server
J330FNXXS3BSD3May 1, 2019Android 8Security38on server
J330FNXXS3BSD5Apr 26, 2019Android 8Security31pulled
J330FNXXS3BSD1Apr 22, 2019Android 8Security32on server
J330FNXXS3BSD4Apr 22, 2019Android 8Security31pulled
J330FNXXS3BSB1Mar 3, 2019Android 8Security31pulled
J330FNXXU3BRL2Feb 17, 2019Android 8Feature313pulled
J330FNXXU3BSA2Feb 11, 2019Android 8Feature32pulled
J330FNXXU3BRL1Dec 23, 2018Android 8Feature327on server
J330FNXXU3BRK3Dec 2, 2018Android 8Feature38pulled
J330FNXXU3BRJ2Oct 24, 2018Android 8Feature316on server
J330FNXXS3BRJ1Oct 17, 2018Android 8Security318on server
J330FNXXU3BRI1Oct 1, 2018Android 8Feature31pulled
J330FNXXS3BRI2Sep 21, 2018Android 8Security31pulled
J330FNXXU3BRH2Sep 6, 2018Android 8Feature32pulled
J330FNXXU3BRG2Aug 10, 2018Android 8Feature334on server
J330FNXXU3ARF2Jul 22, 2018Android 7Feature31pulled
J330FNXXS3ARF1Jul 1, 2018Android 7Security31pulled
J330FNXXU3ARE1Jun 14, 2018Android 7Feature31pulled
J330FNXXU3ARD1May 20, 2018Android 7Feature31pulled
J330FNXXU3ARC2Apr 27, 2018Android 7Feature311pulled
J330FNXXU3ARC1Mar 14, 2018Android 7Feature324pulled
J330FNXXU3ARB1Feb 21, 2018Android 7Feature31pulled
J330FNXXU2AQK8Dec 11, 2017Android 7Feature235pulled
J330FNXXU2AQK7Dec 3, 2017Android 7Feature21pulled
J330FNXXS2AQJ4Nov 20, 2017Android 7Security22pulled
J330FNXXS2AQJ3Nov 19, 2017Android 7Security21pulled
J330FNXXS2AQJ2Nov 19, 2017Android 7Security21pulled
J330FNXXU2AQK2Nov 13, 2017Android 7Feature21pulled
J330FNXXS1AQI1Sep 25, 2017Android 7Security117on server
J330FNXXU1AQI1Sep 19, 2017Android 7Feature112pulled
J330FNXXU1AQH1Sep 19, 2017Android 7Feature11pulled
J330FNXXU1AQG3Aug 16, 2017Android 7Feature13pulled
J330FNXXU1AQG2Aug 1, 2017Android 7Feature11pulled
J330FNXXU1AQG1Jul 17, 2017Android 7Feature12pulled
J330FNXXU1AQFAJul 14, 2017Android 7Feature12pulled
J330FNXXU1AQF9Jun 25, 2017Android 7Feature129on server

How to download SM-J330FN 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-J330FN -r XEU

Replace XEU 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-J330FN / XEU 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).