How do I sign out of my personal Profile on Fire TV? Follow To sign out of your Profile, please take the following steps: On the main menu at the top of your screen, select Settings Select “Profile Sign Out” For any further questions regarding authentication on the FOX NOW app, please contact us using the FOX customer service form fox.tv/foxnow-support or email us at FOXNOW.Support@Fox.com. Related articles What do I do if I forgot my personal Profile password on Fire TV? How do I sign up for a personal Profile on Fire TV? In FOX NOW, can I stream content after it airs? Comments 0 comments Article is closed for comments.