Hi @SidV
Welcome to the Roku Community!
Thanks for letting us know about the behavior you've encountered with your ONN Roku TV. We appreciate the steps you took to resolve it.
We suggest trying a different power outlet to see if it makes a difference.
If the issue persists, please contact your TV manufacturer directly to report the problem and ask for more assistance. Each Roku TV manufacturer provides direct support and warranty services for its Roku OS products.
You may reach them here: Onn Roku TV Support.
Please let us know if there's anything else we can do to help.
All the best,
Chel
Jecheal R.
Roku Community Moderator