A portal for Amazon Prime Video device activation is available at Amazon.com/mytv. By entering a code, users may connect their gadgets to their Amazon accounts.A portal for Amazon Prime Video device activation is available at Amazon.com/mytv. By entering a code, users may connect their gadgets to their Amazon accounts.Gift cards or promotional codes can be redeemed by adding them to a user's Amazon account at amazon.com/code.New customers may watch movies, TV series, and other exclusive content for free during the 30-day trial period offered by amazon prime video free trial.This step involves inputting a special code on the mytv enter code verification website to connect a device to Amazon Prime Video.