Samsung Galaxy Z Flip5 F731BTCS7GZH2
SM-F731B 2 countries Android 16

Samsung Galaxy Z Flip5 F731BTCS7GZH2 Firmware

Samsung Galaxy Z Flip5 F731BTCS7GZH2 is an Android 16 firmware for Australia (XSA), Europe (EUX). 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 F731BXXS7GZG1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-F731B is available: F731BXXU7HZIJ.

OS updates guaranteed until: Android 17Security updates until: Jul 1, 2028
Download firmware
9.3/10 (35)202 times
Android 16
OS Version
2026-08-13
Build Date
2
Countries
2
CSC codes
7
Bootloader binary

Bootloader binary 7. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

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: F731BXXS7GZE5
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-F731B
    EUX Europe
    XSA Australia
    		F731BOSW7GZE5 2026-09-03 14.861 GiB
    SM-F731B_24_20260813123820_al0p405ggv_fac.zip
    		Download

    No matching downloads

    How to flash F731BTCS7GZH2

    • F731BTCS7GZH2 has bootloader binary 7. Your device must run binary 7 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 F731BTCS7GZH2 by region

    Samsung released this build in all regions (2) on the same day, September 3, 2026.

    Device specifications

    • Launched withAndroid 13
    • Display diagonal17 cm (6.7")
    • Display resolution2640 x 1080 pixels
    • Processor familySnapdragon
    • Processor model8 Gen 2
    • RAM8 GB
    • Rear camera resolution12 MP
    • Rear camera typeDual camera
    • SIM cardsDual SIM
    • Battery capacity3700 mAh
    • Weight187 g

    Frequently Asked Questions

    F731BTCS7GZH2 is Android 16 firmware for Samsung Galaxy Z Flip5, released for Australia (XSA), Europe (EUX). Samsung built it on 2026-08-13.

    No. A newer build for SM-F731B is available: F731BXXU7HZIJ. Install it instead of F731BTCS7GZH2 unless you need this exact version. The previous build was F731BXXS7GZG1.

    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 14.861 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Z Flip5 must be on bootloader binary 7 or lower.

    This build uses bootloader binary 7. It can be flashed on a Samsung Galaxy Z Flip5 running binary 7 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 18 other builds of this model use the same binary, so you can switch between them in both directions.

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