Samsung Galaxy Tab A7 T505CZCU3AUC6
SM-T505C 1 country Android 10

Samsung Galaxy Tab A7 T505CZCU3AUC6 Firmware

Samsung Galaxy Tab A7 T505CZCU3AUC6 is an Android 10 firmware for China (CHC). 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 T505CZCS2ATL2: bootloader binary raised from 2 to 3, so after installing it there is no way back to older builds; security patch 2021-03-01 instead of 2020-12-01. A newer build for SM-T505C is available: T505CZCS7CXG1.

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Android 10
OS Version
2021-03-27
Build Date
2021-03-01
Security patch
1
Countries
1
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 7 (latest: T505CZCS7CXG1). If your device already runs binary 7, 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#.
    MODEM/CP Version: T505CZCU3AUC6
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-T505C
    CHC China
    		T505CCHC3AUC6 2021-03-27 2.933 GiB
    SM-T505C_1_20210318124536_luthgsjor0_fac.zip

    No matching downloads

    Device specifications

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

    Specifications of SM-T505, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in T505CZCU3AUC6

    The exact changes may differ depending on your device model, country/Region, and service provider.

    • Other bug fixes
    - The stability of Smart View has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    How to flash T505CZCU3AUC6

    • T505CZCU3AUC6 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.

    Frequently Asked Questions

    T505CZCU3AUC6 is Android 10 firmware for Samsung Galaxy Tab A7, released for China (CHC). It includes the 2021-03-01 security patch. Samsung built it on 2021-03-27.

    No. A newer build for SM-T505C is available: T505CZCS7CXG1. Install it instead of T505CZCU3AUC6 unless you need this exact version. The previous build was T505CZCS2ATL2.

    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 download is 2.933 GiB; keep about twice that free on the computer to unzip it. 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". 11 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

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

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

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

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

    • Overall stability of your device has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    Show 14 older builds

    • Following applications or features added: Call & text on other devices
    - If the tablet and phone uses the same WLAN network, you can send or receive a call or a text message on the tablet. Don't miss important calls and messages while enjoying your tablet.
    ※ In order to use “Call & text on other devices” feature, both the tablet and phone must support this feature.
    • Overall stability of your device has been improved.
    • The latest Android security patch has been applied.
    - Device security has...

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

    • Overall stability of your device has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Overall stability of your device has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Overall stability of your device has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.
    ※ After the updating, it is needed to agree to the terms and conditions due to the enforcement of the Personal Information Protection act.

    • Improved usability of the following applications or features: Multi window, Edge panel
    • Following applications or features added: Labs
    • Overall stability of your device has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    • Overall stability of your device has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    The exact changes may differ depending on your device model, country/Region, and service provider.

    • Other bug fixes
    - Overall stability of functions improved.

    The exact changes may differ depending on your device model, country/Region, and service provider.

    • Enhanced Quick Share
    - Improve file sharing between Galaxy devices using Quick Share.
    • The boot screen layout has been changed from portrait orientation to landscape orientation.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    One UI 3.1 Upgrade (Android 11)
    One UI 3.1 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 Core 3.1 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbei...

    The exact changes may differ depending on your device model, country/Region, and service provider.

    • Other bug fixes
    - The stability of Smart View has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    The exact changes may differ depending on your device model, country/Region, and service provider.

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

    • Improved battery charging algorithm and stability
    • The security of your device has been improved.

    Model firmware by region