Samsung Galaxy Z Flip5 F731NKSU3DXHA
SM-F731N 1 country Android 14

Samsung Galaxy Z Flip5 F731NKSU3DXHA Firmware

Samsung Galaxy Z Flip5 F731NKSU3DXHA 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 F731NKSS3CXH1: security patch 2024-09-01 instead of 2024-08-01. A newer build for SM-F731N is available: F731NKSU6HZIJ.

OS updates guaranteed until: Android 17Security updates until: Jul 1, 2028
Download firmware
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Android 14
OS Version
2024-09-12
Build Date
2024-09-01
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: F731NKSU3DXH9
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-F731N
    KOO, KTC, LUC, SKC South Korea
    		F731NOKR3DXHA 2024-09-12 9.204 GiB
    SM-F731N_2_20240829073520_fu92pw8v9y_fac.zip
    		Download

    No matching downloads

    How to flash F731NKSU3DXHA

    • F731NKSU3DXHA 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: September 2024

    SMR Sep-2024 fixes 62 vulnerabilities, 1 of them critical. Android Security Bulletin: 44, Samsung-specific issues (SVE): 18.

    Most severe Samsung fixes:

    • high Improper handling of exceptional conditions in ThemeCenter (CVE-2024-34638)
    • high Improper input validation in ThemeCenter application (CVE-2024-34645)
    • high Improper access control in DualDarManagerProxy (CVE-2024-34646)

    All fixes and Galaxy models with this patch

    Rollout of F731NKSU3DXHA by region

    Samsung released this build in all regions (4) on the same day, September 12, 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

    F731NKSU3DXHA is Android 14 firmware for Samsung Galaxy Z Flip5, released for South Korea (KOO, KTC, LUC, SKC). It includes the 2024-09-01 security patch. Samsung built it on 2024-09-12.

    SMR Sep-2024 fixes 62 vulnerabilities, 1 of them critical. Android Security Bulletin: 44, Samsung-specific issues (SVE): 18.

    No. A newer build for SM-F731N is available: F731NKSU6HZIJ. Install it instead of F731NKSU3DXHA unless you need this exact version. The previous build was F731NKSS3CXH1.

    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 9.204 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