Hi all, I've just purchased a TCL Android TV (Model 55P615) and have plugged in my Google Chromecast with Google TV, however, I am unable to setup the Chromecast remote to turn the TV on or control the volume.

I've confirmed HDMI CEC is enabled in the settings on the TV but whenever I try to setup the buttons I select "TCL" but none of the options work. I read somewhere that selecing "Roku" from the device manufacturer list works but this didn't work in my case.

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Can anyone assist please?

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Thanks!