No. Tubi does not offer phone support. We are a small (but dedicated!) support team and at this time, we only handle support issues via email.
If you find a phone number claiming to be connected to Tubi Support, please do not call it. We do not have a phone support line and anyone you speak to is not associated with Tubi.
If you need any help using Tubi, please contact us through our Contact Support form, found here: Contact Tubi Customer Support. Our support team will respond to your inquiry via email as soon as possible!
In the meantime, there's a good chance the answer to your question can be found in this Help Center, so please use the internal search box or browse our articles.