I'm trying to figure out how to connect the HTC EVO to my Z3. Yes I know it's not out until June 4, but the connections are already known. Can anyone confirm if the BTB200 works on the Z3? That would be awesome if it did. Then I could stream music via BT (I think)

Open to suggestions, because I don't like just using the RCA inputs for audioo (and the EVO's video out is Mini HDMI)

Get a new unit if you want those capabilities. There is no USB or BT audio streaming with the Z3. And the BTB200 is not listed as compatible. Even if it is for BT calling, it wont work for BT audio streaming.