Samsung Galaxy A55 5G A556BXXU4AXH1
SM-A556B 13 countries Android 14

Samsung Galaxy A55 5G A556BXXU4AXH1 Firmware

Samsung Galaxy A55 5G A556BXXU4AXH1 is an Android 14 firmware for 13 countries, 17 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 A556BXXS4AXF3: security patch 2024-08-01 instead of 2024-07-01. A newer build for SM-A556B is available: A556BXXSIDZI3.

OS updates guaranteed until: Android 18Security updates until: Mar 23, 2029
8.9/10 (423)44,746 times
Android 14
OS Version
2024-08-22
Build Date
2024-08-01
Security patch
13
Countries
17
CSC codes
4
Bootloader binary

Bootloader binary 4. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A55 5G use bootloader binary I (18) (latest: A556BXXSIDZI3). If your device already runs binary I (18), 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: A556BXXU4AXH1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A556B
    BOG, SFR France
    EUX, EUY Europe
    EVR United Kingdom
    MEO Portugal
    +9 more countries
    MET Ireland
    MOB Austria
    MOT, SIM Slovenia
    MSR Serbia
    O2C Czechia
    PLS, PRT Poland
    SWC Switzerland
    TOP Montenegro
    VIP Croatia
    		A556BOXM4AXH1 2024-08-22 8.285 GiB
    SM-A556B_1_20240802170111_hvu1r7m1f7_fac.zip

    No matching downloads

    Device specifications

    • Launched withAndroid 14
    • Display diagonal16.8 cm (6.6")
    • Display resolution1080 x 2340 pixels
    • Processor frequency2 GHz
    • RAM8 GB
    • Rear camera resolution50 MP
    • Rear camera typeTriple camera
    • SIM cardsHybrid dual SIM
    • Battery capacity5000 mAh
    • Weight213 g

    What's new in A556BXXU4AXH1

    • Circle to Search
    Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search.
    • Security
    The device is protected with improved security.
    ※ After this update, the notification for choosing a search engine or a browser and search engine will appear in the notification panel. When you tap this notification, you can select the search engine or the browser and search engine you want to use.

    How to flash A556BXXU4AXH1

    • A556BXXU4AXH1 has bootloader binary 4. Your device must run binary 4 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

    A556BXXU4AXH1 is Android 14 firmware for Samsung Galaxy A55 5G, released for 13 countries, 17 CSC codes. It includes the 2024-08-01 security patch. Samsung built it on 2024-08-22.

    No. A newer build for SM-A556B is available: A556BXXSIDZI3. Install it instead of A556BXXU4AXH1 unless you need this exact version. The previous build was A556BXXS4AXF3.

    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 8.285 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A55 5G must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy A55 5G running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 2 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 A55 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.

    One UI 8.5
    Visual design

    Fresh new look
    One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...

    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.

    One UI 8.0 (Android 16)
    Productivity

    Check stock prices without unlocking
    Stocks you follow on Google Finance with big price changes will appear on your Now bar at the end of the trading day.

    Easier file sharing with Quick Share
    It's never been easier to send and receive files. Tap the Quick Share button in quick settings to get started. You can receive files while the Quick Share screen is open and send files to others directly from Quick Share.

    Sticky notes
    Add quick annotations on top o...

    • 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.

    One UI 7.0 Upgrade (Android 15)
    Bold new look

    Visual enhancements
    Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important information.

    Reimagined Home screen
    Fr...

    • Security
    The device is protected with improved security.

    Model firmware by region