To activate Tubi TV:
Open the Tubi TV app on your device.
Select Sign in.
Choose to register or link your account.
A Tubi TV activation code appears on the screen.
Go to www.tubitv.com/activate on your mobile
browser or computer browser.
Sign in to your Tubi TV account.
Enter the activation code in the box provided.
Further information about Tubi.tv Activate - https://www.channelactivation.net/tubi-tv-activate/