Samsung Galaxy S21+ 5G G996BXXSAFXCQ
SM-G996B 4 countries Android 14

Samsung Galaxy S21+ 5G G996BXXSAFXCQ Firmware

Samsung Galaxy S21+ 5G G996BXXSAFXCQ is an Android 14 firmware for 4 countries, 10 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 G996BXXSAFXCP, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-G996B is available: G996BXXUJHZF2.

OS updates guaranteed until: Android 15Security updates until: Jan 23, 2026
9.1/10 (470)29,464 times
Android 14
OS Version
2024-04-10
First release
other regions until 2024-04-16
2024-04-01
Security patch
4
Countries
10
CSC codes
A (10)
Bootloader binary

Bootloader binary A (10). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy S21+ 5G use bootloader binary J (19) (latest: G996BXXUJHZF2). 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.
    2
    MODEM/CP Version: G996BXXSAFXCL
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-G996B
    ARO, CTI, PSN, UFN Argentina
    CTP Paraguay
    CTU Uruguay
    		G996BOWOAFWL2 2024-04-16 2024-04-15 7.727 GiB
    SM-G996B_4_20240404045140_sqe3fhsvtt_fac.zip
    SM-G996B
    ZTA, ZTM, ZTO, ZVV Brazil
    		G996BOWOAFWK4 2024-04-10 2024-04-11 7.695 GiB
    SM-G996B_4_20240404045100_s9c7gc4iq4_fac.zip

    No matching downloads

    Device specifications

    • Launched withAndroid 11
    • Display diagonal17 cm (6.7")
    • Display resolution2400 x 1080 pixels
    • Display typeDynamic AMOLED 2X
    • Processor frequency2.9 GHz
    • RAM8 GB
    • RAM typeLPDDR5
    • Rear camera resolution12 MP
    • Rear camera typeTriple camera
    • SIM cardsDual SIM
    • Battery capacity4800 mAh
    • Weight202 g

    What's new in G996BXXSAFXCQ

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

    How to flash G996BXXSAFXCQ

    • G996BXXSAFXCQ has bootloader binary A (10). Your device must run binary A (10) 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

    G996BXXSAFXCQ is Android 14 firmware for Samsung Galaxy S21+ 5G, released for 4 countries, 10 CSC codes. It includes the 2024-04-01 security patch. Samsung built it on 2024-04-10.

    No. A newer build for SM-G996B is available: G996BXXUJHZF2. Install it instead of G996BXXSAFXCQ unless you need this exact version. The previous build was G996BXXSAFXCP.

    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 S21+ 5G must be on bootloader binary A (10) or lower.

    This build uses bootloader binary A (10). It can be flashed on a Samsung Galaxy S21+ 5G running binary A (10) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 7 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 S21+ 5G

    • Stability and reliability
    Device behavior has been improved.

    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.

    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.

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    Reimagined Home screen
    Fr...

    • The security of your device has been improved.

    One UI 6.1 Upgrade
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    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    Model firmware by region