Roku Error Code 003 ( rokuerrorcode009.mystrikingly.com/blog/how-to-fix-roku-error-code-003-quick-solutions )Type 1: Check Roku Server Status:Before we adjust the network settings it is important to test whether there are any issues with the servers on its back-end. When the servers are down or under repair so you can't do anything about it in that situation.All you can do is search on different blogs and similar web forums to determine that others face the same problem as well. When you discover a similar connection, it means there are some system problems. You may then seek to hang on until their services are restored later.Form 2:  Using Ethernet Capability:Some Roku devices have the ability to connect via wired as well as wireless to the network. If you want to wirelessly connect and update, you can replace it with wired, and then try again. All routers usually come with a LAN cable. Plug one end of the wire into the router, and the other end into the router.