Samsung Galaxy Z Flip3 5G F711BTBU2AUI4
SM-F711B 4 countries Android 11

Samsung Galaxy Z Flip3 5G F711BTBU2AUI4 Firmware

Samsung Galaxy Z Flip3 5G F711BTBU2AUI4 is an Android 11 firmware for 4 countries, 4 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 F711BXXU2AUI4, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-F711B is available: F711BXXSJJZH4.

OS updates guaranteed until: Android 15Security updates until: Aug 24, 2026
8.7/10 (498)17,697 times
Android 11
OS Version
2021-09-30
Build Date
2021-09-01
Security patch
4
Countries
4
CSC codes
2
Bootloader binary

Bootloader binary 2. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Z Flip3 5G use bootloader binary J (19) (latest: F711BXXSJJZH4). If your device already runs binary J (19), 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.
    MODEM/CP Version: F711BXXU2AUI2
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-F711B
    THL Thailand
    XSA Australia
    XXV Vietnam
    		F711BOXT2AUI4 2021-09-30 2021-10-01 6.328 GiB
    SM-F711B_10_20210910135839_i6i21bb6eo_fac.zip
    SM-F711B
    XID Indonesia
    		F711BOLP2AUI5 2021-09-30 2021-10-01 6.224 GiB
    SM-F711B_10_20210916185605_y9kfj88jyv_fac.zip

    No matching downloads

    Device specifications

    • Launched withAndroid 11
    • Display diagonal17 cm (6.7")
    • Display resolution2640 x 1080 pixels
    • Processor familySnapdragon
    • Processor model888
    • RAM8 GB
    • RAM typeLPDDR5
    • Rear camera resolution12 MP
    • Rear camera typeDual camera
    • Battery capacity3300 mAh
    • Weight183 g

    What's new in F711BTBU2AUI4

    · Device stability improvements, bug fixes.
    · New and / or enhanced features.
    · Further improvements to performance.

    How to flash F711BTBU2AUI4

    • F711BTBU2AUI4 has bootloader binary 2. Your device must run binary 2 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.

    Frequently Asked Questions

    F711BTBU2AUI4 is Android 11 firmware for Samsung Galaxy Z Flip3 5G, released for 4 countries, 4 CSC codes. It includes the 2021-09-01 security patch. Samsung built it on 2021-09-30.

    No. A newer build for SM-F711B is available: F711BXXSJJZH4. Install it instead of F711BTBU2AUI4 unless you need this exact version. The previous build was F711BXXU2AUI4.

    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 Z Flip3 5G must be on bootloader binary 2 or lower.

    This build uses bootloader binary 2. It can be flashed on a Samsung Galaxy Z Flip3 5G running binary 2 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 38 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 Flip3 5G

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    No changelog details available.
    Show 15 older builds

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    Model firmware by region