Hi, @Shocker8140
Thanks for posting, and welcome to the Roku Community.
We see that you are in need of assistance in setting up the screen mirroring feature on your Roku TVs, and we'd be glad to help. For this matter, we recommend ensuring that your mobile device and Roku TVs are connected to the same network. Additionally, you can be guided with steps to successfully set up the screen mirroring feature on your Roku TVs in this support article on How to screen mirror from your phone, tablet, or computer to your Roku streaming device.
We hope you find this information useful, and let us know if you have further concerns or inquiries.
Best wishes,
Kash
Takashi O.
Roku Community Moderator