I am trying to connect my Roku LE to my campus wifi. When connecting a device other than a phone, laptop, or tablet, you must register the device on a separate connection. To register the device you must have the device ID, a 6 alphanumeric number pairs separated by colons (A1:B2:C3:D4:E5:F6). Although I can’t seem to find the device ID anywhere on the actual Roku, box, or anything. Where can I find this ID?
That's actually the MAC address. You can find it under Settings->System->About or Settings->Network->About. If you can't get to either of those because you're in the middle of setting it up, when you're in the wireless Network setup choose "Private network" and it should show up on the next page.
Thank you!