Point To Think About 

1. In order to activate your device, both your computer and your device must be online at the same time.
2. Using the mobile version of Peacock requires the installation of the Peacocktv.com/tv app on your smartphone. For the app to be downloaded, you must have an internet connection. Peacocktv app can be downloaded from the App Store or the Google Play store.
3. For all other devices, open the appropriate app stores. Use the search bar to find the Peacock app or the Peacock TV app. All you have to do is install it on your device and follow the instructions above to activate it.

For more details     Peacock.com/tv