Turned on my TCL ROKU Tv today and screen was dark. I could only see shadows moving in the background. I did a network reset and it fixed the darkness. However, now the time is wrong and the channel guide just shows "No Information" on every channel. I tried some suggestions from postings but no change yet. Unplug for ten minutes, press "home" five times + other steps (up arrow, rewind, fast forward, etc), and Settings > System > Power > System Restart.
Anyone know what I can do to fix.