OnePlus India — With Nord I’m unable to get the screen cast app with my Sony TV which supports the Miracast for Wi-Fi connection

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With Nord I’m unable to get the screen cast app with my Sony TV which supports the Miracast for Wi-Fi connection. It’s showing Registration failed after connecting through cast screen app. Whether Nord is supporting Miracast for cast screen purpose? Earlier It was working perfectly with my Lenevo vibe K5 phone. Plz help me by sending the detail step how to resolve this cast screen issues my new OnePlus Nord. I am very much upset with this issue since the day one when I started using this phone. Even what the Technical support suggestion they had given, it's not fruitful. I need the screen cast application vrry badly.