Hi @Richardcandy
A warm welcome to the Roku Community!
We wanted to clear up your confusion over how to connect your mobile hotspot to your Roku TV.
We'd like to gather more information about the issue you're running into. A few questions here to better understand what you're experiencing
What troubleshooting steps have you taken so far?
Is this the first time you've set up/activated this Roku TV/device?
Are you getting any error messages or error codes?
With detailed information, we will be able to help you more effectively.
Please keep us posted, and we'll continue assisting you from there.
Thanks,
Mares
MaresH.
Roku Community Moderator