Samsung Galaxy Tab S4 T830ZCU4CTJ1
SM-T830 1 country Android 10

Samsung Galaxy Tab S4 T830ZCU4CTJ1 Firmware

Samsung Galaxy Tab S4 T830ZCU4CTJ1 is an Android 10 firmware for China (CHN). 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 T830XXS4CTH2: security patch 2020-10-01 instead of 2020-08-01. A newer build for SM-T830 is available: T830XXU5CWE1.

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Android 10
OS Version
2020-10-15
Build Date
2020-10-01
Security patch
1
Countries
1
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 Tab S4 use bootloader binary 5 (latest: T830XXU5CWE1). If your device already runs binary 5, 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: T830ZCU4CTJ1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-T830
    CHN China
    		T830CHN4CTJ1 2020-10-16 3.174 GiB
    SM-T830_3_20200930110134_6fezf4d1mv_fac.zip

    No matching downloads

    Device specifications

    • Launched withAndroid 8.1 Oreo
    • Display diagonal26.7 cm (10.5")
    • Display resolution2560 x 1600 pixels
    • Display technologySuper AMOLED
    • Processor frequency2.35 GHz
    • Rear camera resolution13 MP
    • Rear camera typeSingle camera
    • Front camera resolution8 MP
    • Wi-Fi standardWi-Fi 5 (802.11ac)
    • Weight482 g

    What's new in T830ZCU4CTJ1

    • Other bug fixes
    - Overall stability of functions improved.
    - The stability of Voice recognition has been improved.
    • The latest Android security patch has been applied.
    - Device security has been further enhanced.

    How to flash T830ZCU4CTJ1

    • T830ZCU4CTJ1 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.

    Frequently Asked Questions

    T830ZCU4CTJ1 is Android 10 firmware for Samsung Galaxy Tab S4, released for China (CHN). It includes the 2020-10-01 security patch. Samsung built it on 2020-10-15.

    No. A newer build for SM-T830 is available: T830XXU5CWE1. Install it instead of T830ZCU4CTJ1 unless you need this exact version. The previous build was T830XXS4CTH2.

    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 3.174 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab S4 must be on bootloader binary 4 or lower.

    This build uses bootloader binary 4. It can be flashed on a Samsung Galaxy Tab S4 running binary 4 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 26 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 S4

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

    • Overall stability of functions 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 2 upgrade with Android 10

    One UI 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you.
    We recommend that you back up your important data to keep it safe during the upgrade.
    Some apps, including Calculator, Samsung Internet, and Samsung Notes, need to be updated individually after you update your OS.

    Here's what's new.

    Dark mode
    - Enhanced image, text, and color adjustments for day and night environments.
    - Darkened wallpapers...

    • The security of your device has been improved.

    Show 15 older builds

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

    · Security patch update

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

    No changelog details available.

    • Enhanced Quick Share
    - Improve file sharing between Galaxy devices using Quick Share.
    • Gallery app has been updated in order to improve performance and quality.
    • Overall stability of functions improved.

    • Enhanced Quick Share
    - Improve file sharing between Galaxy devices using Quick Share.
    • Overall stability of functions improved.

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

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

    · The security of your device has been improved.

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

    · Security patch update

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

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

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

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