*Device activation is required on all connected TV devices except Amazon Fire devices.
If you receive an error code after entering in your activation code at www.nbc.com/activate* when trying to sign in to the NBC App on an OTT device (such as an Apple TV, Roku, Amazon Fire TV or Android TV), please try using your computer browser to clear your cache and cookies (or use a new browser in incognito mode), and enter your activation code again.
Please note that activation codes will refresh every few minutes, so if you miss it once, you should try again.
*USA Network watchers who use Apple TV 3rd generation, please use http://www.usanetwork.com/appletv instead.