Samsung Galaxy J7 J730FXXS3BRL2
SM-J730F 2 countries Android 8.1.0 (Oreo)

Samsung Galaxy J7 J730FXXS3BRL2 Firmware

Samsung Galaxy J7 J730FXXS3BRL2 is an Android 8.1.0 (Oreo) firmware for Poland (OPV), Spain (AMO). 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 J730FXWU3BRL1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-J730F is available: J730FXXU8CZC3.

Download firmware
9.0/10 (476)13,028 times
Android 8.1.0 (Oreo)
OS Version
2018-12-05
First release
other regions until 2018-12-07
2
Countries
2
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 J7 use bootloader binary 8 (latest: J730FXXU8CZC3). If your device already runs binary 8, 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.
    ModelRegionCSC VersionMODEM/CP VersionBuild DateRelease dateSizeFile nameDownload
    SM-J730F
    AMO Spain
    		J730FAMO3BRI5J730FXXU3BRI3 2018-12-07 2018-12-20 1.832 GiB
    SM-J730F_1_20210508124237_h3lszrthb4_fac.zip
    		Download
    SM-J730F
    AMO Spain
    		J730F3BRI5J730FXXS3BRL2 2018-12-05 — — — Download
    SM-J730F
    OPV Poland
    		J730F3BRI5J730FXXS3BRL2 2018-12-05 — — — Download

    No matching downloads

    How to flash J730FXXS3BRL2

    • J730FXXS3BRL2 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.
    Full flashing guide
    Beware: Manually flashing firmwares may brick your device. Use it at your own risk and follow our tutorial steps.

    Rollout of J730FXXS3BRL2 by region

    Samsung released this build in all regions (1) on the same day, December 20, 2018.

    Device specifications

    • Display diagonal14 cm (5.5")
    • Display resolution1920 x 1080 pixels
    • Display typeSAMOLED
    • Processor frequency1.6 GHz
    • Processor familySamsung Exynos
    • RAM3 GB
    • Rear camera resolution13 MP
    • Rear camera typeSingle camera
    • SIM cardsDual SIM
    • Battery capacity3600 mAh
    • Weight181 g

    Frequently Asked Questions

    J730FXXS3BRL2 is Android 8.1.0 (Oreo) firmware for Samsung Galaxy J7, released for Poland (OPV), Spain (AMO). Samsung built it on 2018-12-05.

    No. A newer build for SM-J730F is available: J730FXXU8CZC3. Install it instead of J730FXXS3BRL2 unless you need this exact version. The previous build was J730FXWU3BRL1.

    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 download is 1.832 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy J7 must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy J7 running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 15 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 J7

    No changelog details available.
    Model firmware by region