Samsung Galaxy Tab Active3 T575NKOU3BUJ1
SM-T575N 1 country Android 11

Samsung Galaxy Tab Active3 T575NKOU3BUJ1 Firmware

Samsung Galaxy Tab Active3 T575NKOU3BUJ1 is an Android 11 firmware for South Korea (KOO). 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 T575NKOU3BUI8, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-T575N is available: T575NKOSFEYI1.

OS updates guaranteed until: Android 13Security updates until: Oct 30, 2025
Download firmware
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Android 11
OS Version
2021-10-25
Build Date
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 Active3 use bootloader binary F (15) (latest: T575NKOSFEYI1). If your device already runs binary F (15), 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: T575NKOU3BUI6
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-T575N
    KOO South Korea
    		T575NKOO3BUJ1 2021-10-26 3.889 GiB
    SM-T575N_1_20211018140437_rm3uqeb2t3_fac.zip
    		Download

    No matching downloads

    How to flash T575NKOU3BUJ1

    • T575NKOU3BUJ1 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.

    Device specifications

    • Launched withAndroid 10
    • Display diagonal20.3 cm (8")
    • Display resolution1920 x 1200 pixels
    • Processor frequency2.7 GHz
    • Processor familySamsung Exynos
    • Processor model9810
    • Rear camera resolution13 MP
    • Rear camera typeSingle camera
    • Front camera resolution5 MP
    • Wi-Fi standardWi-Fi 6 (802.11ax)
    • Weight429 g

    Frequently Asked Questions

    T575NKOU3BUJ1 is Android 11 firmware for Samsung Galaxy Tab Active3, released for South Korea (KOO). Samsung built it on 2021-10-25.

    No. A newer build for SM-T575N is available: T575NKOSFEYI1. Install it instead of T575NKOU3BUJ1 unless you need this exact version. The previous build was T575NKOU3BUI8.

    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 3.889 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab Active3 must be on bootloader binary 3 or lower.

    This build uses bootloader binary 3. It can be flashed on a Samsung Galaxy Tab Active3 running binary 3 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 13 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 Active3

    No changelog details available.
    Model firmware by region