Hi all.
I have a 'smart' projector (in that it runs android TV) and have recently acquired a Roku Express to give me more viewing options. My issue is, when the Roku is on and the remote for the projector ceases to work. As soon as the HDMI cable is disconnected from the Roku the remote works again (I have tried an alternative HDMI cable. As such I currently have to turn on projector, set to HDMI then plug in Roku and the reverse process to get back to projector home screen. I am aware this is more likely an issue with the projector, but if anyone has come across this issue before I'm hoping they may be able to offer some advice.