Samsung Galaxy A16 A165MUBS5BYJ1
SM-A165M 13 countries Android 15

Samsung Galaxy A16 A165MUBS5BYJ1 Firmware

Samsung Galaxy A16 A165MUBS5BYJ1 is an Android 15 firmware for 13 countries, 29 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 A165MUBS4BYH1: bootloader binary raised from 4 to 5, so after installing it there is no way back to older builds; security patch 2025-09-01 instead of 2025-08-01. A newer build for SM-A165M is available: A165MUBSBDZI2.

OS updates guaranteed until: Android 22Security updates until: Nov 23, 2032
8.8/10 (195)37,010 times
Android 15
OS Version
2025-10-16
First release
other regions until 2025-11-05
2025-09-01
Security patch
13
Countries
29
CSC codes
5
Bootloader binary

Bootloader binary 5. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A16 use bootloader binary B (11) (latest: A165MUBSBDZI2). If your device already runs binary B (11), 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: A165MUBS5BYJ1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A165M
    ARO, CTI, PSN, PSP, UFN Argentina
    BVO Bolivia
    CGU, GTO, PGU Guatemala
    CHO Chile
    +7 more countries
    COO Colombia
    CTP, TGP Paraguay
    IUS, TCE, TMM Mexico
    PEO, PET, PNT, SAM Peru
    TPA Panama
    UPO, UYO Uruguay
    ZTM, ZTO, ZVV Brazil
    		A165MOWO5BYJ1 2025-11-05 2025-10-16 6.545 GiB
    SM-A165M_2_20251010063531_s25pmc4xpg_fac.zip
    SM-A165M
    EBE, ECO Ecuador
    EON Trinidad & Tobago
    		A165MOWO5BYJ2 2025-11-05 2025-11-05 6.548 GiB
    SM-A165M_2_20251010064311_uyb31z4kqx_fac.zip

    No matching downloads

    Device specifications

    • Display diagonal17 cm (6.7")
    • Display resolution1080 x 2340 pixels
    • RAM4 GB
    • Rear camera resolution50 MP
    • Rear camera typeTriple camera
    • Battery capacity5000 mAh
    • Weight200 g

    Specifications of SM-A165F, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in A165MUBS5BYJ1

    • Security
    The device is protected with improved security.

    How to flash A165MUBS5BYJ1

    • A165MUBS5BYJ1 has bootloader binary 5. Your device must run binary 5 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

    A165MUBS5BYJ1 is Android 15 firmware for Samsung Galaxy A16, released for 13 countries, 29 CSC codes. It includes the 2025-09-01 security patch. Samsung built it on 2025-10-16.

    No. A newer build for SM-A165M is available: A165MUBSBDZI2. Install it instead of A165MUBS5BYJ1 unless you need this exact version. The previous build was A165MUBS4BYH1.

    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 A16 must be on bootloader binary 5 or lower.

    This build uses bootloader binary 5. It can be flashed on a Samsung Galaxy A16 running binary 5 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 A16

    • 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.

    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.

    • Security
    The device is protected with improved security.

    • Security
    The device is protected with improved security.

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

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

    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.

    • Security
    The device is protected with improved security.

    • Stability and reliability
    Device behavior has been improved.

    • Stability and reliability
    Device behavior has been improved.

    Model firmware by region