Samsung Galaxy Z Flip5 F731NKSS3CXG2
SM-F731N 1 country Android 14

Samsung Galaxy Z Flip5 F731NKSS3CXG2 Firmware

Samsung Galaxy Z Flip5 F731NKSS3CXG2 is an Android 14 firmware for South Korea (KOO, KTC, LUC, SKC). 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 F731NKSS2CXEA: bootloader binary raised from 2 to 3, so after installing it there is no way back to older builds; security patch 2024-07-01 instead of 2024-06-01. A newer build for SM-F731N is available: F731NKSU6HZIJ.

OS updates guaranteed until: Android 17Security updates until: Jul 26, 2028
9.1/10 (423)10,258 times
Android 14
OS Version
2024-07-18
Build Date
2024-07-01
Security patch
1
Countries
4
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 Z Flip5 use bootloader binary 6 (latest: F731NKSU6HZIJ). If your device already runs binary 6, 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#.
    MODEM/CP Version: F731NKSS3CXG2
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-F731N
    KOO, KTC, LUC, SKC South Korea
    		F731NOKR3CXG2 2024-07-18 9.076 GiB
    SM-F731N_2_20240706020650_qpkoq6mmld_fac.zip

    No matching downloads

    How to flash F731NKSS3CXG2

    • F731NKSS3CXG2 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.

    Security patch: July 2024

    SMR Jul-2024 fixes 52 vulnerabilities, 6 of them critical. Android Security Bulletin: 24, Samsung Semiconductor: 3, Samsung-specific issues (SVE): 25.

    Most severe Samsung fixes:

    • critical Improper input validation in librtp.so (CVE-2024-34587)
    • critical Improper input validation in librtp.so (CVE-2024-34593)
    • high Improper access control in OneUIHome (CVE-2024-20888)

    All fixes and Galaxy models with this patch

    Rollout of F731NKSS3CXG2 by region

    Samsung released this build in all regions (4) on the same day, July 18, 2024.

    Device specifications

    • Launched withAndroid 13
    • Display diagonal17 cm (6.7")
    • Display resolution2640 x 1080 pixels
    • RAM8 GB
    • Rear camera resolution12 MP
    • Rear camera typeDual camera
    • Battery capacity3700 mAh
    • Weight187 g

    Specifications of SM-F731B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    F731NKSS3CXG2 is Android 14 firmware for Samsung Galaxy Z Flip5, released for South Korea (KOO, KTC, LUC, SKC). It includes the 2024-07-01 security patch. Samsung built it on 2024-07-18.

    SMR Jul-2024 fixes 52 vulnerabilities, 6 of them critical. Android Security Bulletin: 24, Samsung Semiconductor: 3, Samsung-specific issues (SVE): 25.

    No. A newer build for SM-F731N is available: F731NKSU6HZIJ. Install it instead of F731NKSS3CXG2 unless you need this exact version. The previous build was F731NKSS2CXEA.

    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 9.076 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Z Flip5 must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy Z Flip5 running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 3 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 Z Flip5

    No changelog details available.
    Model firmware by region