Wi-Fi & connectivity

[_Ralph]

since today after the welcome screen and the channel selection menu the screen goes blank after a few seconds.

I didnt change anything, this works for years! When i plug the stick directly in the TV it works, but this is useless, because i need a good audio surround sound!

Any other HDMI source has no problem with this connection, so it must be some update on the stick, which causes this!

My AV receiver ist a Yamaha Rx 475 and an Roku 4k Stick.

[_Ralph · Accepted solution]

seems that the yamaha has problems with the HDMI connection to the Roku stick. I put an active splitter between receiver and stick and now i get a "access error" on the receiver, but now the image still remains.