Hi @Andres46799,
Welcome to the Roku Community!
We apologize for the delayed response regarding the issue you are experiencing with your Roku TV. This problem may be related to a hardware issue even after the troubleshooting steps tried. We strongly recommend that you contact your TV manufacturer directly to report the issue and request additional support. Each Roku TV manufacturer offers direct support and warranty services for their products running the Roku OS.
You can contact the TV manufacturer here: Onn support or at 1-844-334-2355.
We hope they get this sorted out. Let us know if there's anything else we can further assist you.
Regards,
Rey
ERey.
Roku Community Moderator