Every single question that is actually sensible here has had some kind of response, usually asking for more clarification and often resulting in an answer. I have been watching the thread in case I see an issue I have someone else has already resolved or if I canhelp resolve one I have not already posted.
We do find however that Hello????? as a topic does not let us narrow down your request to a specific area of Note 8 functionality.
If you could be more specific in your subject title and description then you will find many people prepared to help.
Relevant information will include sensible title, descriptive content, specific app or OS functionality information, android version. If there are specific errors or notifications given then exact text should be included so we can google it for you if we have not previously come across it ourselves.
Additional useful information may include country, carrier, description of sounds if relevant, if this has changed with a recent update to this phone or behaved differently on an older phone, screenshot if possible.
Being new here could it be they are marked as unread because you haven't read them yet?
I could have mentioned that first but....
Cheers,
Bode.