Samsung Galaxy Tab A7 T505XXU3BUI4
SM-T505 49 countries Android 11

Samsung Galaxy Tab A7 T505XXU3BUI4 Firmware

Samsung Galaxy Tab A7 T505XXU3BUI4 is an Android 11 firmware for 49 countries, 53 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 T505XXU3BUH4: security patch 2021-09-01 instead of 2021-08-01. A newer build for SM-T505 is available: T505XXS8CXG3.

Download firmware
9.2/10 (495)235,299 times
Android 11
OS Version
2021-10-04
First release
other regions until 2021-11-30
2021-09-01
Security patch
49
Countries
53
CSC codes
3
Bootloader binary

Bootloader binary 3. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Tab A7 use bootloader binary 8 (latest: T505XXS8CXG3). If your device already runs binary 8, 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.
    6
    MODEM/CP Version: T505XXU3BUI4
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-T505
    ARO Argentina
    BVO Bolivia
    CHO Chile
    COO Colombia
    +6 more countries
    GTO Guatemala
    MXO Mexico
    PEO Peru
    TPA Panama
    UPO, UYO Uruguay
    ZTO Brazil
    		T505OWO3BUJ1 2021-11-30 2021-11-11 3.507 GiB
    SM-T505_1_20211022043521_o41gi686xw_fac.zip
    		Download
    SM-T505
    ATO Austria
    AUT Switzerland
    BGL Bulgaria
    BTU United Kingdom
    +21 more countries
    CAC Uzbekistan
    CAU, SKZ Kazakhstan
    DBT Germany
    EUR Greece
    ITV Italy
    LUX Luxembourg
    NEE Nordic Europe
    PHE Spain
    PHN Netherlands
    ROM Romania
    SEB Baltic Europe
    SEE Serbia
    SEK Ukraine
    SER Russia
    SIO Slovenia
    TPH Portugal
    XEF France
    XEH Hungary
    XEO Poland
    XEZ Czechia
    XSK Slovakia
    		T505OXM3BUI4 2021-10-09 2021-10-05 3.72 GiB
    SM-T505_1_20210928155606_pj3mm37fn2_fac.zip
    		Download
    SM-T505
    BKD Bangladesh
    INU India
    NPB, NPL Nepal
    SLK Sri Lanka
    		T505ODM3BUI4 2021-10-25 2021-10-13 3.807 GiB
    SM-T505_1_20211004152507_xvvz6y24zc_fac.zip
    		Download
    SM-T505
    BRI Taiwan
    TGY Hong Kong SAR China
    		T505OZS3BUI4 2021-10-14 2021-10-16 3.589 GiB
    SM-T505_1_20210929100816_bsn5w40q8i_fac.zip
    		Download
    SM-T505
    CAM Cambodia
    LAO Laos
    MYM Myanmar (Burma)
    TEL, XSA Australia
    +3 more countries
    XEV Vietnam
    XME Malaysia
    XTC Philippines
    		T505OLM3BUI4 2021-11-04 2021-10-15 3.715 GiB
    SM-T505_1_20211002155755_10qrwrzysg_fac.zip
    		Download
    SM-T505
    XID Indonesia
    		T505OLE3BUI4 2021-10-25 2021-10-25 3.539 GiB
    SM-T505_1_20211002164458_nzkj0bnzq8_fac.zip
    		Download

    No matching downloads

    How to flash T505XXU3BUI4

    • T505XXU3BUI4 has bootloader binary 3. Your device must run binary 3 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 T505XXU3BUI4

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

    Rollout of T505XXU3BUI4 by region

    First release
    October 5, 2021
    Last region
    December 1, 2021
    Duration
    58 days
    Regions
    53
    1. Day 1 · · 21 regions
      AustriaATOBaltic EuropeSEBBulgariaBGLCzechiaXEZFranceXEFGermanyDBTGreeceEURHungaryXEHItalyITVLuxembourgLUXNetherlandsPHNNordic EuropeNEE
      +9 more countries
      PolandXEOPortugalTPHRomaniaROMSerbiaSEESlovakiaXSKSloveniaSIOSpainPHESwitzerlandAUTUnited KingdomBTU
    2. Day 8 · · 5 regions
      KazakhstanCAUSKZRussiaSERUkraineSEKUzbekistanCAC
    3. Day 9 · · 1 region
      IndiaINU
    4. Day 11 · · 4 regions
      LaosLAOMalaysiaXMEPhilippinesXTCVietnamXEV
    5. Day 12 · · 2 regions
      Hong Kong SAR ChinaTGYTaiwanBRI
    6. Day 17 · · 4 regions
      BangladeshBKDCambodiaCAMMyanmar (Burma)MYMSri LankaSLK
    7. Day 21 · · 3 regions
      IndonesiaXIDNepalNPBNPL
    8. Day 24 · · 1 region
      AustraliaXSA
    9. Day 31 · · 1 region
      AustraliaTEL
    10. Day 38 · · 9 regions
      ArgentinaAROBoliviaBVOBrazilZTOChileCHOColombiaCOOGuatemalaGTOMexicoMXOUruguayUPOUYO

    Release days not shown: 2.

    Device specifications

    • Launched withAndroid 10
    • Display diagonal26.4 cm (10.4")
    • Display resolution2000 x 1200 pixels
    • Processor frequency2 GHz
    • Processor familyQualcomm Snapdragon
    • Rear camera resolution8 MP
    • Rear camera typeSingle camera
    • Front camera resolution5 MP
    • Wi-Fi standardWi-Fi 5 (802.11ac)
    • Weight476 g

    Frequently Asked Questions

    T505XXU3BUI4 is Android 11 firmware for Samsung Galaxy Tab A7, released for 49 countries, 53 CSC codes. It includes the 2021-09-01 security patch. Samsung built it on 2021-10-04.

    No. A newer build for SM-T505 is available: T505XXS8CXG3. Install it instead of T505XXU3BUI4 unless you need this exact version. The previous build was T505XXU3BUH4.

    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 Tab A7 must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy Tab A7 running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 18 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 Tab A7

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

    • Security
    The device is protected with improved security.

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

    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • The security of your device has been improved.

    Show 14 older builds

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

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

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

    • Security
    The device is protected with improved security.

    • Stability and reliability
    Device behavior has been improved.

    • The security of your device has been improved.

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

    One UI 4.1 Upgrade (Android 12)

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

    Privacy

    One UI 4.1 offers strong privacy protection to make sure your personal information doesn’t fall...

    • Overall stability of your device has been improved.

    • The security of your device has been improved.

    • Overall stability of your device has been improved.

    • The security of your device has been improved.

    • Overall stability of your device has been improved.

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

    Model firmware by region