Just purchased a onn roku blast smart sound bar. Plug it in starts the with roku screen then shuts right off. Tried to reset with same outcome
Thanks for the post.
If you need further assistance, please send me a PM with your Roku account email address, and include the serial number of the Roku device from Settings>System>About along with a summary of the issue you are experiencing. I'll be able to assist you further from there.
Thanks,
Danny