The last piece of the app — and, possibly, its most underrated section — is the ‘Devices’ tab. From there, you can cast local media from your phone to your TV, including Music, Photos and Videos. This ...

Remove the batteries from your Roku remote. Unplug the power cable from your Roku player, wait for 5 to 10 seconds, and plug it back in again. When you see the Roku home screen on your TV, insert the ...