How to Lock Amazon Prime Video Profile on TV | Lock Prime Video on Samsung TV or Any TV with Password or PIN | Set Up A Prime Video Account PIN.
Profile lock allows you to restrict access to your personal Prime Video profile with a PIN.
To set up profile lock,
1. Open Prime Video account on web browser and go to Your Profiles
2. Click Edit profile and then click the profile you want to lock.
3. On the Edit profile page, click the Manage button next to Profile / Account PIN and locks.
4. If prompted, enter your Amazon account password.Enter your Profile / Account PIN and then click Continue.
5. On the Profile / Account PIN and locks page, switch Profile lock to on and then click Save.
That's it. Accessing your profile now requires entry of your Profile / Account PIN.