Hi, @Wayn0
Welcome!
I understand your concern about the missing screws on your Onn Roku TV.
To address this issue, I recommend reaching out to Onn's support team for direct assistance. They can provide you with specific information regarding the screws for your TV, as they are the manufacturer.
To contact them, you can refer to Onn Roku TV Support
Hope this will be sorted out soon.
Thanks,
Roku Community Team.
Takashi O.
Roku Community Moderator