Samsung Galaxy J3(2017) J330FNXXU3CSG7 Firmware
Samsung Galaxy J3(2017) J330FNXXU3CSG7 is an Android 9 (Pie) firmware for 22 countries, 51 CSC codes. It is the same firmware configured per region and carrier (CSC). Find your country below, verify the file and download for free. Compared with the previous build J330FNXXS3BSG2 https://samfirm.shop/build/J330FNXXS3BSG2: Android updated from Android 8.0.0 (Pie) to Android 9 (Pie). A newer build for SM-J330FN is available: J330FNXXU4CZC1 https://samfirm.shop/build/J330FNXXU4CZC1.
Android 9 (Pie)
OS Version
2019-07-24
First release
other regions until 2019-09-12
22
Countries
51
CSC codes
3
Bootloader binary
Bootloader binary 3. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.
Newer builds of Samsung Galaxy J3(2017) use bootloader binary 4 (latest: J330FNXXU4CZC1 https://samfirm.shop/build/J330FNXXU4CZC1). If your device already runs binary 4, this build cannot be flashed.
All regional downloads
Pick your region (CSC) to download the matching firmware package.
Paste your current build number from Settings > About phone (About tablet) > Software information, or the output of *#1234#.
Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
55
MODEM/CP Version: J330FNXXU3CSG7
No matching downloads
How to flash J330FNXXU3CSG7
- J330FNXXU3CSG7 has bootloader binary 3. Your device must run binary 3 or lower: it is the 5th character from the end of your current build number.
- CSC: Use CSC for a clean install, to change the region (CSC code), to downgrade or to repair a device that does not boot.
- HOME_CSC: Use HOME_CSC to update the same model and region while keeping your data. Back up anyway: a failed update can still require a reset.
- The Download Mode key combo depends on the model: see all combos.
Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.
Rollout of J330FNXXU3CSG7 by region
- First release
- August 5, 2019
- Last region
- September 25, 2019
- Duration
- 52 days
- Regions
- 46
- Day 1 · · 1 regionItalyITV
- Day 15 · · 6 regionsBosnia & HerzegovinaEROMontenegroTOPNetherlandsPHNSerbiaMSRSEESloveniaMOT
- Day 19 · · 21 regionsBulgariaBGLCroatiaCRODHRVIPCyprusCYVCzechiaTMZVDCGermanyDDEDTMVD2GreeceCOSEURVGRHungaryPANTMHVDHIreland3IEMacedoniaMBMRomaniaCNXSpainATLDCO
- Day 22 · · 3 regionsCzechiaO2CIrelandVDIUnited KingdomVOD
- Day 23 · · 4 regionsItalyOMNPortugalTCLUnited KingdomBTUO2U
- Day 26 · · 3 regionsFranceBOGXEFIrelandTSI
- Day 31 · · 1 regionUnited KingdomH3G
- Day 36 · · 1 regionItalyTIM
- Day 38 · · 3 regionsFranceFTMItalyHUISlovakiaORS
- Day 43 · · 1 regionUnited KingdomEVR
Release days not shown: 2.
Device specifications
- Display diagonal12.7 cm (5")
- Display resolution1280 x 720 pixels
- Display typeSAMOLED
- Processor frequency1.4 GHz
- RAM2 GB
- Rear camera resolution13 MP
- Rear camera typeSingle camera
- SIM cardsDual SIM
- Battery capacity2400 mAh
- Weight142 g
Frequently Asked Questions
J330FNXXU3CSG7 is Android 9 (Pie) firmware for Samsung Galaxy J3(2017), released for 22 countries, 51 CSC codes. Samsung built it on 2019-07-24.
No. A newer build for SM-J330FN is available: J330FNXXU4CZC1. Install it instead of J330FNXXU3CSG7 unless you need this exact version. The previous build was J330FNXXS3BSG2.
Download the package for your region (CSC) and unzip it. In Odin, load each file into the slot with the same name: BL, AP, CP (if the package has one) and CSC, or HOME_CSC to keep your data. Odin checks the built-in checksum of every .tar.md5 file before flashing. The Samsung Galaxy J3(2017) must be on bootloader binary 3 or lower.
This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy J3(2017) running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 33 other builds of this model use the same binary, so you can switch between them in both directions.
Other builds and changelog for Samsung Galaxy J3(2017)
No changelog details available.
- J330FNXXU4CZC1Apr 16, 2026
- J330FNXXS4CUF1Jun 22, 2021
- J330FNXXS4CUD5May 21, 2021
- J330FNXXS4CUD4Jun 17, 2021
- J330FNXXS4CUD3May 7, 2021
- J330FNXXU4CTJ1Nov 23, 2020
- J330FNXXU4CTI1Nov 5, 2020
- J330FNXXU4CTH2Aug 24, 2020
- J330FNXXU3CTF1Jun 2, 2020
- J330FNXXS3CTE2May 15, 2020
- J330FNXXU3CTC1Feb 29, 2020
- J330FNXXU3CSK2Nov 13, 2019
- J330FNXXU3CSI4Sep 23, 2019
- J330FNXXU3CSG7Jul 24, 2019
- J330FNXXS3BSG2Jul 8, 2019
· The security of your device has been improved.
No changelog details available.
· The security of your device has been improved.
- J330FNXXS3BSE2Jun 21, 2019
- J330FNXXS3BSE1Jun 24, 2019
- J330FNXXS3BSD5May 2, 2019