Hello. How do I cast my phone screen to my android TV box? My phone is Motorola Moto (3rd gen) and runs android marshmallow v 6.0.1 My android TV box is a MXIII 4k and runs android KitKat.

I think the problem is that the two devices run a different android system. I can only get my phone to act as a TV remote but most functions don't even work.

Would rooting both devices change anything? Or is there a externally sourced app I can download?

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