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Thread: Note 20 Ultra 5G ATT (SM-N986U) - refuses to update (UI 3.0 and sec. patch dec2020)

  1. 07-04-2021, 17:19 #1
    burgernog
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    Note 20 Ultra 5G ATT (SM-N986U) - refuses to update (UI 3.0 and sec. patch dec2020)

    Checking for update does not work, constantly says I am on the most current software. This can't be correct because I am on the December security patch and OneUi 3.0.
    Since I am on ATT, which would be the correct firmware to install with Odin? Thank you in advance for your help and assistance. Great community here!
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  2. 08-04-2021, 10:18 #2
    dryfire
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    Unless things have changed radically, you're at the mercy of AT&T with respect to the availability of updates. I believe the proper expression is: "good luck with that." :-(
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  3. 08-04-2021, 13:07 #3
    robbyz94
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    You can download and use the T-Mobile firmware. My ATT note 20 ultra was stuck on sept update. I downloaded the newest T Mobile update and i'm on One UI 3.1 with Feb update. All ATT features work fine.
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