Samsung Galaxy A33 5G A336MUBU4AVJ1
SM-A336M 15 countries Android 12

Samsung Galaxy A33 5G A336MUBU4AVJ1 Firmware

Samsung Galaxy A33 5G A336MUBU4AVJ1 is an Android 12 firmware for 15 countries, 46 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 A336MUBU3AVI1: bootloader binary raised from 3 to 4, so after installing it there is no way back to older builds; security patch 2022-09-01 instead of 2022-08-01. A newer build for SM-A336M is available: A336MUBUKGZI3.

OS updates guaranteed until: Android 16Security updates until: Mar 2, 2027
Download firmware
8.9/10 (455)204,834 times
Android 12
OS Version
2022-10-14
First release
other regions until 2022-12-28
2022-09-01
Security patch
15
Countries
46
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 A33 5G use bootloader binary K (20) (latest: A336MUBUKGZI3). If your device already runs binary K (20), 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.
    4
    MODEM/CP Version: A336MUBU4AVI4
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-A336M
    ANC Argentina
    BAT Mexico
    DOR Dominican Republic
    		A336MOWE4AVI4 2022-12-28 2022-12-06 5.706 GiB
    SM-A336M_1_20221014010021_28ejk6sjbd_fac.zip
    		Download
    SM-A336M
    ARO, CTI, PSN, UFN Argentina
    BVO, BVT Bolivia
    CGU, GTO Guatemala
    CHE, CHL, CHO, CHT, CHX Chile
    +9 more countries
    COB, COL, COO Colombia
    CTP, TGP Paraguay
    CTU, UFU, UPO, UYO Uruguay
    EBE Ecuador
    IUS, MXO, TCE, TMM Mexico
    NBS Nicaragua
    PEO, PET, PNT, SAM Peru
    TPA Panama
    ZTA, ZTM, ZTO, ZVV Brazil
    		A336MOWO4AVI4 2022-12-20 2022-10-14 5.992 GiB
    SM-A336M_1_20221008042720_m4puml70df_fac.zip
    		Download
    SM-A336M
    CDR Dominican Republic
    COM Colombia
    CRC Chile
    ECO Ecuador
    +1 more country
    PGU Guatemala
    		A336MOWA4AVI4 2022-12-17 2022-10-28 5.641 GiB
    SM-A336M_1_20221014005841_xkjkrrud5w_fac.zip
    		Download
    SM-A336M
    EON Trinidad & Tobago
    		A336MOWO4AVI4 2022-12-27 2022-12-27 6.169 GiB
    SM-A336M_1_20221111021611_gkkmczno01_fac.zip
    		Download

    No matching downloads

    How to flash A336MUBU4AVJ1

    • A336MUBU4AVJ1 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.

    What's new in A336MUBU4AVJ1

    • Stability and reliability
    Device behavior has been improved.
    • Security
    The device is protected with improved security.

    Rollout of A336MUBU4AVJ1 by region

    First release
    October 14, 2022
    Last region
    December 28, 2022
    Duration
    76 days
    Regions
    46
    1. Day 1 · · 1 region
      PanamaTPA
    2. Day 7 · · 1 region
      GuatemalaGTO
    3. Day 15 · · 6 regions
      ChileCRCGuatemalaPGUPeruPEOPETPNTSAM
    4. Day 16 · · 1 region
      ColombiaCOM
    5. Day 20 · · 1 region
      BoliviaBVT
    6. Day 23 · · 5 regions
      BrazilZTAZTMZTOZVVParaguayTGP
    7. Day 27 · · 5 regions
      ArgentinaAROCTIMexicoTCEParaguayCTPUruguayCTU
    8. Day 28 · · 5 regions
      GuatemalaCGUMexicoIUSMXONicaraguaNBSUruguayUYO
    9. Day 35 · · 2 regions
      BoliviaBVOUruguayUPO
    10. Day 39 · · 2 regions
      ArgentinaPSNMexicoTMM

    Release days not shown: 11.

    Device specifications

    • Launched withAndroid 12
    • Display diagonal16.3 cm (6.4")
    • Display resolution1080 x 2400 pixels
    • RAM6 GB
    • Rear camera resolution48 MP
    • Rear camera typeQuad camera
    • Battery capacity5000 mAh
    • Weight186 g

    Specifications of SM-A336B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    Frequently Asked Questions

    A336MUBU4AVJ1 is Android 12 firmware for Samsung Galaxy A33 5G, released for 15 countries, 46 CSC codes. It includes the 2022-09-01 security patch. Samsung built it on 2022-10-14.

    No. A newer build for SM-A336M is available: A336MUBUKGZI3. Install it instead of A336MUBU4AVJ1 unless you need this exact version. The previous build was A336MUBU3AVI1.

    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 A33 5G must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy A33 5G running binary 4 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 A33 5G

    • Stability and reliability
    Device behavior has been improved.

    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.

    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...

    Show 8 older builds

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

    · Security patch update

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

    · Security patch update

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

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

    · Security patch update
    Model firmware by region