Samsung Galaxy Tab S10+ 5G X828USQSBDZI4
SM-X828U 2 countries Android 16

Samsung Galaxy Tab S10+ 5G X828USQSBDZI4 Firmware

Samsung Galaxy Tab S10+ 5G X828USQSBDZI4 is an Android 16 firmware for ASR, United States (ATT, TMB, TMK, USC, VZW). 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 X828USQSADZH4: bootloader binary raised from A (10) to B (11), so after installing it there is no way back to older builds; security patch 2026-09-05 instead of 2026-08-05. This is the newest build for SM-X828U.

OS updates guaranteed until: Android 22Security updates until: Oct 30, 2031
Download firmware
9.0/10 (34)1,382 times
Android 16
OS Version
2026-09-18
Build Date
2026-09-05
Security patch
2
Countries
6
CSC codes
B (11)
Bootloader binary

Bootloader binary B (11). Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

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: X828USQSBDZI4
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-X828U
    ATT, TMB, TMK, USC, VZW United States
    ASR
    		X828UOYNBDZI4 2026-09-24 11.472 GiB
    SM-X828U_4_20260918130310_91v3co43ta_fac.zip
    		Download

    No matching downloads

    How to flash X828USQSBDZI4

    • X828USQSBDZI4 has bootloader binary B (11). Your device must run binary B (11) 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 X828USQSBDZI4

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    Security patch: September 2026

    SMR Sep-2026 fixes 80 vulnerabilities, 20 of them critical. Android Security Bulletin: 58, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 21.

    Most severe Samsung fixes:

    • critical Heap-based buffer overflow in DNG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release 1 allows remote attackers to execute arbitrary code. (CVE-2026-21095)
    • critical Heap-based buffer overflow in JPEG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release 1 allows remote attackers to execute arbitrary code. (CVE-2026-21096)
    • high Out-of-bounds write in libmdnie.so prior to SMR Sep-2026 Release 1 allows local attackers to execute arbitrary code with system server privilege. (CVE-2026-21087)

    All fixes and Galaxy models with this patch

    Rollout of X828USQSBDZI4 by region

    First release
    September 24, 2026
    Last region
    September 30, 2026
    Duration
    7 days
    Regions
    6
    1. Day 1 · · 1 region
      United StatesATT
    2. Day 5 · · 4 regions
      United StatesTMBTMKUSCASR
    3. Day 7 · · 1 region
      United StatesVZW

    Frequently Asked Questions

    X828USQSBDZI4 is Android 16 firmware for Samsung Galaxy Tab S10+ 5G, released for ASR, United States (ATT, TMB, TMK, USC, VZW). It includes the 2026-09-05 security patch. Samsung built it on 2026-09-18.

    SMR Sep-2026 fixes 80 vulnerabilities, 20 of them critical. Android Security Bulletin: 58, Samsung Semiconductor: 1, Samsung-specific issues (SVE): 21.

    Yes. X828USQSBDZI4 is the newest build for SM-X828U on SamFirm. The previous build was X828USQSADZH4.

    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 11.472 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab S10+ 5G must be on bootloader binary B (11) or lower.

    This build uses bootloader binary B (11). It can be flashed on a Samsung Galaxy Tab S10+ 5G running binary B (11) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". No other build of this model uses binary B (11).

    Other builds and changelog for Samsung Galaxy Tab S10+ 5G

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    One UI 8.5
    Visual design

    Fresh new look
    One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus...

    • Security
    The device is protected with improved security.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    • Stability and reliability
    Device behavior has been improved.

    These changes may vary depending on the model, country, or network operator of the customer environment.

    One UI 8.0 (Android 16)
    Galaxy AI

    See calls on the screen
    Call captions show what each person says on the screen in real time during calls. Follow the conversation on your screen to make sure you don’t miss anything.

    Create unique pet portraits
    Bring out your pet's personality with Portrait studio. You can now apply portrait effects to pictures of dogs and cats in addition to people. Choose from styles like Fisheye lens, oil painting, and more.

    Clean up sound
    Use Audio eraser to automatica...

    Show 9 older builds

    • Security
    The device is protected with improved security.

    One UI 7.0 Upgrade (Android 15)
    Galaxy AI

    Write like a pro
    Let Galaxy AI help you with writing tasks by tapping the 4-star icon that appears whenever you select text. You can correct spelling and grammar, change tone, summarize, or apply formatting. You can even start with a short snippet and let the AI do the writing for you.

    Remove or adjust sounds in your videos
    Audio eraser helps you get the sound in your videos just right. You can remove unwanted sounds such as wind or crowd noise.

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    • Security
    The device is protected with improved security.

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

    Model firmware by region