Samsung Galaxy A03 A035MUBU1AVB2
SM-A035M 8 countries Android 11

Samsung Galaxy A03 A035MUBU1AVB2 Firmware

Samsung Galaxy A03 A035MUBU1AVB2 is an Android 11 firmware for 8 countries, 14 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 A035MUBU1AVB1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-A035M is available: A035MUBS9CYG2.

8.8/10 (478)62,659 times
Android 11
OS Version
2022-03-24
First release
other regions until 2022-05-04
2022-03-01
Security patch
8
Countries
14
CSC codes
1
Bootloader binary

Bootloader binary 1. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy A03 use bootloader binary 9 (latest: A035MUBS9CYG2). If your device already runs binary 9, 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.
    5
    MODEM/CP Version: A035MUBU1AVB2
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A035M
    ALE Ecuador
    BAT Mexico
    		A035MOWE1AVC1 2022-05-04 2022-05-09 4.232 GiB
    SM-A035M_1_20220411235500_4gi051qatm_fac.zip
    SM-A035M
    BVT Bolivia
    CGU Guatemala
    NBS Nicaragua
    		A035MOWM1AVC1 2022-05-04 2022-04-14 4.05 GiB
    SM-A035M_1_20220325020800_n6l097t10m_fac.zip
    SM-A035M
    COB, COL, COO Colombia
    PEO, PET, PNT, SAM Peru
    		A035MOWO1AVB3 2022-03-29 2022-03-25 4.294 GiB
    SM-A035M_1_20220314230820_x41s7zagdq_fac.zip
    SM-A035M
    MXO Mexico
    		A035MOWO1AVC1 2022-03-24 2022-03-25 4.294 GiB
    SM-A035M_1_20220318195430_d4dmc924dm_fac.zip
    SM-A035M
    TGP Paraguay
    		A035MOWM1AVC2 2022-04-06 2022-04-07 4.05 GiB
    SM-A035M_1_20220406044650_z2nn5yjpa0_fac.zip

    No matching downloads

    Device specifications

    • Launched withAndroid 11
    • Display diagonal16.5 cm (6.5")
    • Display resolution720 x 1600 pixels
    • RAM4 GB
    • Rear camera resolution48 MP
    • Rear camera typeDual camera
    • Battery capacity5000 mAh
    • Weight199 g

    Specifications of SM-A035G, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in A035MUBU1AVB2

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

    How to flash A035MUBU1AVB2

    • A035MUBU1AVB2 has bootloader binary 1. Your device must run binary 1 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

    A035MUBU1AVB2 is Android 11 firmware for Samsung Galaxy A03, released for 8 countries, 14 CSC codes. It includes the 2022-03-01 security patch. Samsung built it on 2022-03-24.

    No. A newer build for SM-A035M is available: A035MUBS9CYG2. Install it instead of A035MUBU1AVB2 unless you need this exact version. The previous build was A035MUBU1AVB1.

    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 A03 must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy A03 running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 15 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 A03

    • 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.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    Show 15 older builds

    • 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.

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

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

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

    One UI Core 5.1 Update

    One UI Core 5.1 takes your phone to the next level with new Gallery features as well as productivity and personalization enhancements.

    Gallery

    Revamped info display
    When you swipe up while viewing a picture or video in your Gallery, you can see when and where the picture was taken, which device took the picture, where the picture is stored, and more. Now with a simpler layout.

    Multitasking

    Easily minimize or switch to full screen
    You can now minimize or maximize a...

    • The security of your device has been improved.

    • Stability and reliability
    Device behavior has been improved.

    • Stability and reliability
    Device behavior has been improved.

    One UI Core 5 Upgrade (Android 13)

    One UI Core 5 brings you more powerful personalization and makes it easier to get things done across your Galaxy devices.

    Visual design

    New app icons and illustrations
    Icon symbols are larger for a bolder look that's easier to scan. Subtle background gradients and improved contrast give a fresher, more natural feel. New help illustrations have been created to give a consistent look to all apps.

    Smoother than ever before
    New animations and transition effec...

    • The security of your device has been improved.

    Model firmware by region