Samsung Galaxy A55 5G A5560ZHS9BYF3
SM-A5560 2 countries Android 15

Samsung Galaxy A55 5G A5560ZHS9BYF3 Firmware

Samsung Galaxy A55 5G A5560ZHS9BYF3 is an Android 15 firmware for Hong Kong SAR China (TGY), Taiwan (BRI). 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 A5560ZCS8BYE1: bootloader binary raised from 8 to 9, so after installing it there is no way back to older builds; security patch 2025-07-01 instead of 2025-04-01. A newer build for SM-A5560 is available: A5560ZHUIEZJ1.

OS updates guaranteed until: Android 18Security updates until: Mar 31, 2029
Download firmware
8.9/10 (254)3,116 times
Android 15
OS Version
2025-07-28
Build Date
2025-07-01
Security patch
2
Countries
2
CSC codes
9
Bootloader binary

Bootloader binary 9. 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: A5560ZHUIEZJ1). 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: A5560ZCS9BYF3
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-A5560
    BRI Taiwan
    TGY Hong Kong SAR China
    		A5560OZS9BYF3 2025-07-28 6.913 GiB
    SM-A5560_2_20250715064241_7ne4cypssr_fac.zip
    		Download

    No matching downloads

    How to flash A5560ZHS9BYF3

    • A5560ZHS9BYF3 has bootloader binary 9. Your device must run binary 9 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.

    What's new in A5560ZHS9BYF3

    • 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 patch: July 2025

    SMR Jul-2025 fixes 32 vulnerabilities, 1 of them critical. Android Security Bulletin: 22, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 9.

    Most severe Samsung fixes:

    • high Out-of-bounds write in KnoxVault trustlet (CVE-2025-20983)

    All fixes and Galaxy models with this patch

    Rollout of A5560ZHS9BYF3 by region

    Samsung released this build in all regions (2) on the same day, July 28, 2025.

    Device specifications

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

    Specifications of SM-A556B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A5560ZHS9BYF3 is Android 15 firmware for Samsung Galaxy A55 5G, released for Hong Kong SAR China (TGY), Taiwan (BRI). It includes the 2025-07-01 security patch. Samsung built it on 2025-07-28.

    SMR Jul-2025 fixes 32 vulnerabilities, 1 of them critical. Android Security Bulletin: 22, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 9.

    No. A newer build for SM-A5560 is available: A5560ZHUIEZJ1. Install it instead of A5560ZHS9BYF3 unless you need this exact version. The previous build was A5560ZCS8BYE1.

    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 6.913 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy A55 5G must be on bootloader binary 9 or lower.

    This build uses bootloader binary 9. It can be flashed on a Samsung Galaxy A55 5G running binary 9 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 1 other build of this model uses the same binary, so you can switch between them in both directions.

    Other builds and changelog for Samsung Galaxy A55 5G

    One UI 9
    Productivity and multitasking

    More customizable quick panel
    You can now rearrange and customize the controls in your quick panel even more than before. You can change the size of the brightness and volume sliders as well as the media player. You can also separate the sound mode button from the volume slider.

    Privacy, security, and device protection

    Warranty and care
    The new Warranty and care menu in settings lets you check your warranty information and access diagnostic checks a...

    • 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.

    • 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 9 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.

    Model firmware by region