How do I sign in to my TV provider on a TV-connected device? Launch the FXNOW app and select "Account" In the Account menu, select “TV Provider” and click the “Sign In” button. Once you have a 7-character activation code, go to fxnetworks.com/activate. Enter your activation code and click “Continue” . Follow these simple steps given here in order to get FXnetworks on your streaming device. For more details please call us @ +1-844-740-1130 toll-free number.