If you're prompted to enter a PIN code on your Roku device, it means you're trying to access a restricted feature or content. To do so, you'll need to enter a four-digit PIN code.
There are two ways to set up a PIN code on your Roku device. The first is during initial setup. When you get to the Parental controls section, simply check the box next to Enable Parental controls and then choose a four-digit PIN code.
The second way to set up a PIN code is from the Settings menu. Simply go into the Settings menu and select Parental controls. From there, you can check the box next to Enable Parental controls and then choose a four-digit PIN code.
Once you have a PIN code set up, you can use it to restrict access to certain features or content. For example, you can use it to prevent purchases or rentals from being made without your permission. Or, you can use it to restrict access to specific channels or apps that contain mature content.
To sum things up, if you're prompted to enter a four-digit PIN code on your Roku device, it means you're trying to access a restricted feature or piece of content. You can set up a PIN code during initial setup or from the Settings menu at any time. Once you have a PIN code set up, you can use it to restrict access to certain features or content on your Roku device.