After some time with Roku my P6 error is resolved without the need to perform a factory reset. I did not lose any of my settings.
Step 1: From the Home screen, press the following button press on your remote (do it quickly and ignoire the screen until done) : Home 3x, Up 2x, Right, Left, Right, Left, Right
Step 2: Press OK to “Enable installer and restart”. While enabling developer mode, it will ask for password. A new password has to be set here. This will put the player into developer mode and reboot the player.
Step 3: Once the player is back to the Homescreen, follow Step 1 again to enter into the Developer Settings screen
Step 4: Press OK to Disable installer and restart. This will take the player out of Developer mode.
TWC app will now work.
If you get a Purple video screen (I did on one of the 5 devices) then follow this to resolve.
Step 1: Unplug Roku Power
Step2: Unplug Roku HDMI Cable
Step3: Unplug HDMI from back of TV
Step4: Unplug power from TV
Step5: Wait 1 minute
Step6: Apply power to TV and turn on
Step7: Connect HDMI Cable to both TV and Roku
Step8: Apply power to Roku
Solved! Go to Solution.