Samsung Galaxy Note20 Ultra 5G N986USQU2DUDC
SM-N986U 2 countries Android 11

Samsung Galaxy Note20 Ultra 5G N986USQU2DUDC Firmware

Samsung Galaxy Note20 Ultra 5G N986USQU2DUDC is an Android 11 firmware for CHA, United States (CCT, USC). 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 N986USQU2DUCA: security patch 2021-05-01 instead of 2021-04-01. A newer build for SM-N986U is available: N986USQSEHYH1.

OS updates guaranteed until: Android 13Security updates until: Aug 23, 2024
9.3/10 (483)17,734 times
Android 11
OS Version
2021-05-17
First release
other regions until 2021-07-08
2021-05-01
Security patch
2
Countries
3
CSC codes
2
Bootloader binary

Bootloader binary 2. Flashing firmware with a lower binary is usually blocked by Samsung anti-rollback.

Newer builds of Samsung Galaxy Note20 Ultra 5G use bootloader binary E (14) (latest: N986USQSEHYH1). If your device already runs binary E (14), 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#.
    ModelRegionCSC VersionMODEM/CP VersionBuild DateRelease dateSizeFile nameDownload
    SM-N986U
    CCT United States
    		N986UOYN2DUDCN986USQU2DUDC 2021-05-17 2021-05-17 6.339 GiB
    SM-N986U_1_20210429141339_r6wec4j0gg_fac.zip
    SM-N986U
    CHA
    		N986UOYN2DUDCN986USQU2DUDC 2021-05-17 2021-05-17 6.339 GiB
    SM-N986U_1_20210428180836_wgv10mdrvu_fac.zip
    SM-N986U
    USC United States
    		N986UOYN2DUDCN986USQU2DUE3 2021-07-08 2021-07-08 6.367 GiB
    SM-N986U_1_20210614122337_sxxkqjk0w6_fac.zip
    SM-N986U
    USC United States
    		N986UOYN2DUDCN986USQU2DUDC 2021-05-17 2021-05-17 6.367 GiB
    SM-N986U_1_20210428201442_n1j3gja1t4_fac.zip

    No matching downloads

    Device specifications

    • Display diagonal17.5 cm (6.9")
    • Display resolution3088 x 1440 pixels
    • Processor frequency3.09 GHz
    • RAM12 GB
    • Rear camera resolution108 MP
    • Rear camera typePenta camera
    • SIM cardsDual SIM
    • Battery capacity4500 mAh
    • Weight208 g

    What's new in N986USQU2DUDC

    · The security of your device has been improved.

    How to flash N986USQU2DUDC

    • N986USQU2DUDC has bootloader binary 2. Your device must run binary 2 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

    N986USQU2DUDC is Android 11 firmware for Samsung Galaxy Note20 Ultra 5G, released for CHA, United States (CCT, USC). It includes the 2021-05-01 security patch. Samsung built it on 2021-05-17.

    No. A newer build for SM-N986U is available: N986USQSEHYH1. Install it instead of N986USQU2DUDC unless you need this exact version. The previous build was N986USQU2DUCA.

    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 Samsung Galaxy Note20 Ultra 5G must be on bootloader binary 2 or lower.

    This build uses bootloader binary 2. It can be flashed on a Samsung Galaxy Note20 Ultra 5G running binary 2 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 28 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 Note20 Ultra 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.

    • The security of your device has been improved.

    • The security of your device has been improved.

    Show 15 older builds

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    • The security of your device has been improved.

    No changelog details available.

    • The security of your device has been 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.

    Model firmware by region