Hi @Dse_98,
A warm welcome here in the Roku Community!
We understand you are having a problem with playing Tubi on your device. Could you tell us more about the issue you're running into? When did the issue occur? In addition, what specific troubleshooting steps have you taken so far to reproduce the problem?
With more detailed information, we'll be able to assist you further.
All the best,
Chel
Jecheal R.
Roku Community Moderator