Amazon.com/mytv Enter Mytv Code. Activate Your Call Prime : +1 (833) 224-9436 Device-Specific Instructionsfor Registering Prime VideoSmart TVs (Samsung, LG, Sony, Vizio, etc.)
Open the Prime Video app (download it from the app store if not already installed).
Select Sign in or Register on the Amazon website.
A registration code will appear on your TV screen.
On your phone or computer, go to ⁠amazon.com/mytv⁠.
Sign in with your Amazon credentials.
Enter the code from your TV and click Register.

Some LG and Samsung TVs may auto-sign in if they're linked to your Amazon account already.
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