Samsung Galaxy Note20 Ultra N985FXXU2DUDA
SM-N985F 45 countries Android 11

Samsung Galaxy Note20 Ultra N985FXXU2DUDA Firmware

Samsung Galaxy Note20 Ultra N985FXXU2DUDA is an Android 11 firmware for 45 countries, 64 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 N985FXXS1DUD2: bootloader binary raised from 1 to 2, so after installing it there is no way back to older builds; security patch 2021-05-01 instead of 2021-04-01. A newer build for SM-N985F is available: N985FXXSIHYH5.

Download firmware
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Android 11
OS Version
2021-04-29
First release
other regions until 2021-07-16
2021-05-01
Security patch
45
Countries
64
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 use bootloader binary I (18) (latest: N985FXXSIHYH5). If your device already runs binary I (18), 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#.
    Your CSC is in Settings → About phone (About tablet) → Software information, or dial *#1234#. The CSC sets your region's features and network bands. Download the firmware for your country.
    6
    ModelRegionCSC VersionMODEM/CP VersionBuild DateRelease dateSizeFile nameDownload
    SM-N985F
    ACR, KSA Saudi Arabia
    AFG Afghanistan
    AFR, DKR Kenya
    BTC, LYS Libya
    +32 more countries
    CAC Uzbekistan
    CAM Cambodia
    CAU, SKZ Kazakhstan
    CHO Chile
    COO Colombia
    ECT Nigeria
    EGY Egypt
    EON Trinidad & Tobago
    GTO Guatemala
    ILO Israel
    LAO Laos
    MID Iraq
    MSR, SEE Serbia
    MWD Morocco
    MXO Mexico
    MYM Myanmar (Burma)
    NPL Nepal
    PAK Pakistan
    PEO Peru
    SEK Ukraine
    SER Russia
    THL Thailand
    TOP Montenegro
    TPA Panama
    TUN Tunisia
    TUR Turkey
    VNZ, XNZ New Zealand
    XFA South Africa
    XSG United Arab Emirates
    XTC Philippines
    XXV Vietnam
    ILP
    		N985FOXM2DUDAN985FXXU2DUDA 2021-05-28 2021-04-29 6.944 GiB
    SM-N985F_1_20210423145040_n03n9anngz_fac.zip
    		Download
    SM-N985F
    BVO Bolivia
    CGU Guatemala
    CHT Chile
    EBE Ecuador
    +6 more countries
    PSP Argentina
    SAM Peru
    TMM Mexico
    TTT Trinidad & Tobago
    UFU, UPO, UYO Uruguay
    CTE, ETE
    		N985FOWO2DUDAN985FXXU2DUDA 2021-07-16 2021-05-28 5.957 GiB
    SM-N985F_1_20210506005106_jgvx56gjna_fac.zip
    		Download
    SM-N985F
    CDR Dominican Republic
    CHL, CRC Chile
    CPA Panama
    PET Peru
    +2 more countries
    PGU Guatemala
    TCE Mexico
    		N985FOWA2DUE1N985FXXU2DUDA 2021-06-12 2021-05-31 6.139 GiB
    SM-N985F_1_20210513222037_zttrwg8qqs_fac.zip
    		Download
    SM-N985F
    XID Indonesia
    		N985FOLE2DUDAN985FXXU2DUDA 2021-05-14 2021-05-14 5.868 GiB
    SM-N985F_1_20210427215902_1k5l0s3sxx_fac.zip
    		Download
    SM-N985F
    XSA Australia
    		N985FOXM2DUDAN985FXXU2DUDB 2021-05-14 2021-05-18 6.944 GiB
    SM-N985F_1_20210430172807_tt6ly069yv_fac.zip
    		Download
    SM-N985F
    XSG United Arab Emirates
    		N985FOXM2DUDBN985FXXU2DUDA 2021-06-10 2021-06-10 6.944 GiB
    SM-N985F_1_20210603163938_oj459zrxk9_fac.zip
    		Download

    No matching downloads

    How to flash N985FXXU2DUDA

    • N985FXXU2DUDA 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.

    What's new in N985FXXU2DUDA

    • The performance of Camera has been improved
    • Enhanced Quick Share
    - Improve file sharing between Galaxy devices using Quick Share.
    • The security of your device has been improved.

    Rollout of N985FXXU2DUDA by region

    First release
    April 29, 2021
    Last region
    July 17, 2021
    Duration
    80 days
    Regions
    64
    1. Day 1 · · 1 region
      SerbiaSEE
    2. Day 6 · · 3 regions
      AfghanistanAFGIsraelILOPakistanPAK
    3. Day 8 · · 5 regions
      EgyptEGYKenyaAFRMontenegroTOPNepalNPLNigeriaECT
    4. Day 13 · · 1 region
      SerbiaMSR
    5. Day 16 · · 14 regions
      CambodiaCAMIndonesiaXIDKazakhstanCAUKenyaDKRLaosLAOMyanmar (Burma)MYMPhilippinesXTCRussiaSERSaudi ArabiaACRKSAThailandTHLTurkeyTURUzbekistanCAC
      +1 more country
      VietnamXXV
    6. Day 19 · · 3 regions
      KazakhstanSKZSouth AfricaXFAUkraineSEK
    7. Day 20 · · 1 region
      AustraliaXSA
    8. Day 22 · · 7 regions
      IraqMIDLibyaBTCLYSNew ZealandVNZXNZTunisiaTUNILP
    9. Day 27 · · 1 region
      MoroccoMWD
    10. Day 28 · · 1 region
      United Arab EmiratesXSG

    Release days not shown: 8.

    Device specifications

    • Launched withAndroid 10.0
    • Display diagonal17.5 cm (6.9")
    • Display resolution3088 x 1440 pixels
    • Display typeDynamic AMOLED 2X
    • Processor frequency2.73 GHz
    • Processor familySamsung Exynos
    • Processor model990
    • RAM8 GB
    • Rear camera resolution108 MP
    • Rear camera typeTriple camera
    • SIM cardsDual SIM
    • Battery capacity4500 mAh
    • Weight208 g

    Frequently Asked Questions

    N985FXXU2DUDA is Android 11 firmware for Samsung Galaxy Note20 Ultra, released for 45 countries, 64 CSC codes. It includes the 2021-05-01 security patch. Samsung built it on 2021-04-29.

    No. A newer build for SM-N985F is available: N985FXXSIHYH5. Install it instead of N985FXXU2DUDA unless you need this exact version. The previous build was N985FXXS1DUD2.

    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 must be on bootloader binary 2 or lower.

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

    • 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.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    Show 9 older builds

    • The security of your device has been improved.

    • Security
    The device is protected with improved security.

    • The security of your device has been improved.

    Model firmware by region