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OnePlus 9 pro HDMI Out Apr 14, 2021

  1. Kishan nawal
    Cupcake Jul 3, 2021

    Kishan nawal , Jul 3, 2021 :
    I am trying to connect my OnePlus 9R to my monitor using HDMI cable and C-type to HDMI converter. But the monitor doesn't detect the input. Do we have a solution for this?
     
    #21

  2. Swejuggalo
    OnePlus 9 Series Expert Community Expert Jul 3, 2021

    Swejuggalo , via OnePlus 9 Pro Stellar Black , Jul 3, 2021 :
    What port and cable standard? Some got different behaviour depending the cable they used.
     
    #22

  3. Kishan nawal
    Cupcake Jul 4, 2021

    Last edited: Jul 4, 2021
    #23

  4. Swejuggalo
    OnePlus 9 Series Expert Community Expert Jul 4, 2021

    Swejuggalo , via OnePlus 9 Pro Stellar Black , Jul 4, 2021 :
    It's possible that the adapter is the problem. There are HDMI 2.0 cables that does not need adapters and that works great.
     
    #24
    Kishan nawal likes this.

  5. Couches
    Froyo Jul 9, 2021

    Couches , Jul 9, 2021 :
    I'm not 100 percent sure what could be your issue but the 9 pro at least for me is still unable to push video out via USB c to HDMI. Might be related.
     
    #25

  6. Shady_Guy_Jose
    Eclair Nov 11, 2021

    Shady_Guy_Jose , Nov 11, 2021 :
    Sorry if reviving "old" threads is frowned upon. My OnePlus 9 Pro (EU) has been working with HDMI out with a multitude of different adapters from Day 1. The only adapter that has failed me is the Apple one. Very rarely, it requires a reboot before it works, but that's it. I'm even able to change resolutions with the Second Screen app to match the usual 16:9 aspect ratio of most TVs. However, I do have one question. Most of my screens are 1080p60, so I've had no issues. But I've recently bought a 4K monitor with HDMI 2.0, and all my adapters are HDMI 1.4, meaning I can only get 2160p30 output. Does anyone know if 2160p60 is supposed to work? I don't want to waste money on a better adapter only to have it not work regardless.
     
    #26

  7. ksr11
    Eclair Dec 5, 2021

    ksr11 , via OnePlus 9R , Dec 5, 2021 :
    OnePlus 9R working fine with HDMI out cable. I purchased from Amazon i.e PiBox India USB C to HDMI adaptor cable. Once connected change HDMI input source in TV. Thats it. You can watch movies also i am playing 3d games by connecting gamepad . Very nice experience when we play on TV.
     
    #27
    G_plusone likes this.

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Last replied by ksr11

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