Samsung Galaxy Tab S4 T830ZCU4CTG2

Samsung Galaxy Tab S4 T830ZCU4CTG2 Firmware

Samsung Galaxy Tab S4 T830ZCU4CTG2 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 T830XXU4CTF5 https://samfirm.shop/build/T830XXU4CTF5, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-T830 is available: T830XXU5CWE1 https://samfirm.shop/build/T830XXU5CWE1.

9.0/10 (476)8,868 times
Android 10
OS Version
2020-07-23
First release
other regions until 2020-07-27
2020-06-01
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 https://samfirm.shop/build/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: T830ZCU4CTG2
    ModelRegionCSC VersionBuild DateRelease dateSizeFile nameDownload
    SM-T830
    CHN China
    T830CHN4CTG2 2020-07-27 2020-08-03 3.203 GiB
    SM-T830_3_20220424104310_hicwayd8p3_fac.zip
    SM-T830
    CHN China
    T8304CTG2 2020-07-23 2020-08-03 — —

    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 T830ZCU4CTG2

    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 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, widgets, and alarms while Dark mode is on.

    Icons and colors
    - Clearer app icons and system colors.
    - Improved layouts for titles and buttons to eliminate wasted screen space.

    Smoother animations
    - Enhanced animations with a playful touch.

    Full screen gestures
    - Added new navigation gestures.

    Refined interactions
    - Navigate more comfortably on large screens with minimal finger movement.
    - Easily focus on what matters with clearly highlighted buttons.

    Accessibility
    - High contrast keyboards and layouts for large text have been improved.
    - Listen to live speech and display it as text.

    Better text over wallpapers
    - See text more clearly against wallpaper, as One UI automatically adjusts font colors based on light and dark areas and color contrast in the image below.

    Media and devices
    - Replaced the Samsung Connect panel with the Media and Devices.
    - Media: Control music and videos playing on your tablet as well as other devices.
    - Devices: Check and control your Samsung Connect devices directly from the quick panel.

    Smart manager
    - The battery usage graph now provides more detailed information.

    Digital wellbeing
    - Set goals to keep your tablet usage in check.
    - Use Focus mode to help avoid distractions from your tablet.

    Camera
    - Added the ability to edit the modes that appear at the bottom of the screen.
    - Provided a More tab so you can quickly access hidden modes from the preview screen.
    - Improved the layout so you can focus on taking pictures without the settings getting in the way.

    Internet
    - Customize the quick menu to get instant access to the features you use the most.
    - Get more information from the app bar.
    - Install add-ons from the Galaxy Store to get even more features.

    Samsung Contacts
    - Added Trash feature for Contacts. Contacts that you delete will stay in the trash for 15 days before being deleted forever.

    Calendar
    - Stickers can be added to a date without creating an event.
    - Ringtones can be used for event alerts.

    Reminder
    - More options are available for repeating reminders.
    - Set location-based reminders for a specific period of time.
    - Share reminders with your family group and other sharing groups.
    - Set reminders for a specific date without an alert.

    My Files
    - Created a Trash feature so you can restore files if you delete something by mistake.
    - Added more filters you can use while searching to help you find things quickly.
    - You can now copy or move multiple files and folders to different destinations at the same time.

    Calculator
    - Added speed and time units to the unit converter.

    Samsung keyboard
    - A text undo/redo feature has been added.d.

    Quick Share
    - Files can now be quickly and easily shared with nearby Samsung devices using Quick Share.

    How to flash T830ZCU4CTG2

    • T830ZCU4CTG2 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

    T830ZCU4CTG2 is Android 10 firmware for Samsung Galaxy Tab S4, released for China (CHN). It includes the 2020-06-01 security patch. Samsung built it on 2020-07-23.

    No. A newer build for SM-T830 is available: T830XXU5CWE1. Install it instead of T830ZCU4CTG2 unless you need this exact version. The previous build was T830XXU4CTF5.

    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 3.203 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.