Samsung Galaxy A11 A115MUBS2BUJ1
SM-A115M 18 countries Android 11

Samsung Galaxy A11 A115MUBS2BUJ1 Firmware

Samsung Galaxy A11 A115MUBS2BUJ1 is an Android 11 firmware for 18 countries, 51 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 A115MUBS2BUI1: security patch 2021-10-01 instead of 2021-09-01. A newer build for SM-A115M is available: A115MUBS5CWK2.

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Android 11
OS Version
2021-10-26
First release
other regions until 2021-12-07
2021-10-01
Security patch
18
Countries
51
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 A11 use bootloader binary 5 (latest: A115MUBS5CWK2). If your device already runs binary 5, 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.
    7
    MODEM/CP Version: A115MUBS2BUJ1
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A115M
    ANC Argentina
    BAT Mexico
    BVV Bolivia
    CHE Chile
    +4 more countries
    CWW, JDI Jamaica
    DOR Dominican Republic
    ICE Costa Rica
    PNT Peru
    		A115MOWE2BUJ1 2021-12-07 2021-10-29 3.525 GiB
    SM-A115M_1_20211022220636_0k9xtg0phv_fac.zip
    SM-A115M
    ARO, CTI, PSN, UFN Argentina
    BVO Bolivia
    CHO Chile
    COO Colombia
    +8 more countries
    CTP Paraguay
    CTU, UPO, UYO Uruguay
    EON Trinidad & Tobago
    GTO Guatemala
    MXO Mexico
    PEO Peru
    TPA Panama
    ZTA, ZTM, ZTO, ZVV Brazil
    		A115MOWO2BUH2 2021-11-05 2021-10-28 3.155 GiB
    SM-A115M_1_20211015212935_sweoxy1g1f_fac.zip
    SM-A115M
    BVT Bolivia
    CGU Guatemala
    COL Colombia
    TGP Paraguay
    +1 more country
    CTE, ETE
    		A115MOWM2BUJ1 2021-11-19 2021-10-29 3.036 GiB
    SM-A115M_1_20211022223316_4iumb7si3d_fac.zip
    SM-A115M
    CDR Dominican Republic
    CHL, CRC Chile
    CPA Panama
    ECO Ecuador
    +3 more countries
    PET Peru
    PGU Guatemala
    TCE Mexico
    		A115MOWA2BUH2 2021-11-04 2021-10-28 3.248 GiB
    SM-A115M_1_20211015212331_62jujuahrh_fac.zip
    SM-A115M
    CHT Chile
    COB Colombia
    SAM Peru
    TMM Mexico
    +1 more country
    UFU Uruguay
    		A115MOWT2BUH2 2021-11-30 2021-10-28 3.011 GiB
    SM-A115M_1_20211015222106_ucis4g48ls_fac.zip
    SM-A115M
    IUS, UNE Mexico
    		A115MOWC2BUH2 2021-10-26 2021-10-28 3.278 GiB
    SM-A115M_1_20211015212835_3d7lqhmdsk_fac.zip
    SM-A115M
    PSP Argentina
    		A115MOWB2BUJ1 2021-11-09 2021-11-10 3.007 GiB
    SM-A115M_1_20211026052742_oqaysdl3fa_fac.zip

    No matching downloads

    Device specifications

    • Launched withAndroid 10.0
    • Display diagonal16.3 cm (6.4")
    • Display resolution720 x 1560 pixels
    • Display typePLS
    • RAM2 GB
    • Rear camera resolution13 MP
    • Rear camera typeTriple camera
    • Battery capacity4000 mAh
    • Weight177 g

    Specifications of SM-A115, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in A115MUBS2BUJ1

    · Security patch update

    How to flash A115MUBS2BUJ1

    • A115MUBS2BUJ1 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

    A115MUBS2BUJ1 is Android 11 firmware for Samsung Galaxy A11, released for 18 countries, 51 CSC codes. It includes the 2021-10-01 security patch. Samsung built it on 2021-10-26.

    No. A newer build for SM-A115M is available: A115MUBS5CWK2. Install it instead of A115MUBS2BUJ1 unless you need this exact version. The previous build was A115MUBS2BUI1.

    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 A11 must be on bootloader binary 2 or lower.

    This build uses bootloader binary 2. It can be flashed on a Samsung Galaxy A11 running binary 2 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 A11

    • The security of your device has been improved.

    • Overall stability of your device has been improved.
    • The security of your device has been improved.

    • The stability of Camera has been improved.
    • Overall stability of your device has been improved.

    • The stability of Camera has been improved.
    • Overall stability of your device has been improved.

    One UI Core 4.1 Upgrade (Android 12)

    One UI Core 4.1 brings you a wide array of new features and enhancements for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever.

    Check out the changes below.

    Color palette

    Customize your phone with unique colors based on your wallpaper. Your colors will be applied to menus, buttons, backgrounds, and apps throughout your phone.

    Privacy

    One UI Core 4.1 offers strong privacy protection to make sure your personal information...

    Show 15 older builds

    • The security of your device has been improved.

    • The security of your device has been improved.

    · Security patch update
    · Security patch update

    • Enhanced Quick Share
    - Improve file sharing between Galaxy devices using Quick Share.
    • Following applications or features added: Google RCS (Rich Communication Services)
    • Following applications or features added: 360 audio
    • The security of your device has been improved.

    • Added new feature. - Google RCS(Rich Communication Service)
    • The security of your device has been improved.

    One UI 3 Upgrade (Android 11)
    One UI 3 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing.

    Scrol...

    · The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

    Model firmware by region