Samsung Galaxy Tab Active4 Pro 5G T638UUESBEZE1
SM-T638U 1 country Android 15

Samsung Galaxy Tab Active4 Pro 5G T638UUESBEZE1 Firmware

Samsung Galaxy Tab Active4 Pro 5G T638UUESBEZE1 is an Android 15 firmware for United States (ATT, TMB, VZW, XAA). 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 T638UVLSBEZE1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-T638U is available: T638UUESBEZH5.

OS updates guaranteed until: Android 15Security updates until: Sep 23, 2027
8.7/10 (82)2,128 times
Android 15
OS Version
2026-05-22
Build Date
2026-05-05
Security patch
1
Countries
4
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: T638UUESBEZE1
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-T638U
    ATT, TMB, VZW, XAA United States
    		T638UOYMBEZE1 2026-06-02 6.041 GiB
    SM-T638U_4_20260522185630_h5rgxqi6h1_fac.zip

    No matching downloads

    What's new in T638UUESBEZE1

    • Security
    The device is protected with improved security.

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

    How to flash T638UUESBEZE1

    • T638UUESBEZE1 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.

    Frequently Asked Questions

    T638UUESBEZE1 is Android 15 firmware for Samsung Galaxy Tab Active4 Pro 5G, released for United States (ATT, TMB, VZW, XAA). It includes the 2026-05-05 security patch. Samsung built it on 2026-05-22.

    No. A newer build for SM-T638U is available: T638UUESBEZH5. Install it instead of T638UUESBEZE1 unless you need this exact version. The previous build was T638UVLSBEZE1.

    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 6.041 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Tab Active4 Pro 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 Active4 Pro 5G running binary B (11) or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 3 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 Active4 Pro 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.

    • 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
    The device is protected with improved security.

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

    • 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
    The device is protected with improved security.

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

    Show 15 older builds

    • 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
    The device is protected with improved security.

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

    • 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
    The device is protected with improved security.

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

    • 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
    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 7.0 Upgrade (Android 15)
    Bold new look

    Visual enhancements
    Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important information.

    Reimagined Home screen
    Fr...

    One UI 7.0 Upgrade (Android 15)
    Bold new look

    Visual enhancements
    Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important information.

    Reimagined Home screen
    Fr...

    • Security
    The device is protected with improved security.

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

    · The security of your device has been improved.

    · The security of your device has been improved.

    · The security of your device has been improved.

    • Auto Blocker
    After the update, when “Auto Blocker” is on with “Maximum restrictions”, USB devices will not be allowed to connect to this device except charging.
    • Security
    The device is protected with improved security.

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

    • The security of your device has been improved.

    Model firmware by region