Installing the GPTV Roku Channel.
- Go to the Roku web site, sign in to your account you used when you set it up, and head to the My Account page.
- Then click Add a Channel under Manage Account. Once there, enter the channel’s code MLT6ZX and click Add Channel.
Once you’ve installed the channel or app, you’ll need to update your Roku so it will actually appear. They will show up normally within 24 hours, but you can speed up the process by going to Settings > System > System Update. In a few moments your new channels will appear on the Home screen.