As the Roku error code 003 popup on your streaming device, you will get really stuck and will not be able to stream the device anymore. Hence we always suggest the Roku users to start identifying the type of error code first and then execute the troubleshooting tips right away. The error code 003 occurs due to the updated or old version of the device software that you use. Most of the software errors will resolve if you restart the streaming device. Click on the update software section on your device and wait for some time. Want to know more about the error code 003 and the best tips to resolve it you can get help from our agents who are happy to assist you 24/7.