Samsung Galaxy Note20 Ultra 5G N986U1UEU1DUB5
SM-N986U1 4 countries Android 11

Samsung Galaxy Note20 Ultra 5G N986U1UEU1DUB5 Firmware

Samsung Galaxy Note20 Ultra 5G N986U1UEU1DUB5 is an Android 11 firmware for 4 countries, 15 CSC codes. 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 N986U1UES1CUA1, Android and the bootloader binary are unchanged, so you can switch between the two in both directions. A newer build for SM-N986U1 is available: N986U1UESEHYH1.

OS updates guaranteed until: Android 13Security updates until: Aug 23, 2024
9.4/10 (462)65,563 times
Android 11
OS Version
2021-03-01
Build Date
2021-02-01
Security patch
4
Countries
15
CSC codes
1
Bootloader binary

Bootloader binary 1. 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: N986U1UESEHYH1). 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#.
    MODEM/CP Version: N986U1UEU1DUB5
    ModelRegionCSC VersionRelease dateSizeFile nameDownload
    SM-N986U1
    ACG, AIO, ATT, CCT, SPR, TFN, TMB, TMK, USC, VZW, XAA, XAR United States
    CHA, FKR, XAG
    		N986U1OYM1DUB5 2021-03-01 5.919 GiB
    SM-N986U1_1_20210208123505_jru6hl58xq_fac.zip

    No matching downloads

    Device specifications

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

    Specifications of SM-N986U, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

    What's new in N986U1UEU1DUB5

    Calendar
    - Extract the date and address from the event title and recommend automatic registration.
    - Receive notifications from SmartThings devices that also have specified schedule notifications.
    Camera
    - The performance of Camera has been improved
    Display
    - Eye comfort shield function has been added.
    - The color temperature of the screen automatically adjusts for the time of day.
    Buds Auto Switching
    - Support Buds auto switching between Galaxy phone and tablet.
    Reminder
    - Extract the date and address from the reminder memo and recommend to register automatically, and remind important information by situation.
    Share Sheet
    - It is now possible to protect your privacy by deleting the location information of previously taken photos before sharing or posting them on social media.
    Social Platform
    - Synchronize valid links created on devices with the same registered Samsung account.
    - The use of social media services has been simplified. It is possible to share profiles, photos, notes, schedules, and more with friends simply by logging in to your Samsung account.
    Photo Editor
    - Object eraser feature has been added to Labs in Photo Editor.
    - Using Erase Objects allows you to erase an object which you want in the photo.

    How to flash N986U1UEU1DUB5

    • N986U1UEU1DUB5 has bootloader binary 1. Your device must run binary 1 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

    N986U1UEU1DUB5 is Android 11 firmware for Samsung Galaxy Note20 Ultra 5G, released for 4 countries, 15 CSC codes. It includes the 2021-02-01 security patch. Samsung built it on 2021-03-01.

    No. A newer build for SM-N986U1 is available: N986U1UESEHYH1. Install it instead of N986U1UEU1DUB5 unless you need this exact version. The previous build was N986U1UES1CUA1.

    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 5.919 GiB; keep about twice that free on the computer to unzip it. The Samsung Galaxy Note20 Ultra 5G must be on bootloader binary 1 or lower.

    This build uses bootloader binary 1. It can be flashed on a Samsung Galaxy Note20 Ultra 5G running binary 1 or lower; if the device already has a higher binary, Odin stops with "SW REV CHECK FAIL". 13 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.

    • Overall stability 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.

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

    • 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.

    • 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