I was also wondering how I could put a password on my roku so that no one can access it when I'm not attending it, like unable to use it when on the TV. The TV isn't a roku TV itself, I just have the attachment. Thanks
Please be advised that we currently don't have a feature where you can lock your Roku device to avoid other people from accessing it. But if you haven't yet, you can set up a PIN on your Roku account, therefore, people won't be able to add channels and make purchases without your approval.