Roku error code 003, occurs when you try to update software of your Roku device and it’s unable to update. Like every other device, Roku usually requires an update on a regular basis because they are proposed to run the updated version of the software. In this article we tell you troubleshooting steps to fix this issue. If the issue is not solved, just grab your phone and call our experts at toll free number USA/CA: +1-888-271-7267 and UK/London: +44-800-041-8324.