Cannot access any info from streambar as it does not power up! Tried disconnecting all wires, reset on roku streambar as well as 10 minute power down of everything. Samsung tv comes on but message is "no signal'
Thanks for the post.
Have you tried plugging the Roku soundbar to another HDMI port on your TV to see if the issue persists?
For troubleshooting purposes, try connecting the soundbar to another TV to see if you are experiencing the same issue.
Please keep us posted and we will be able to assist you further.