Barry – 2 weeks ago  »Â
Welcome to the Forum 
I suspect the only solution will be to format the HDD.
I formatted the drive last night hoping this would bring my buffer back online.Â
After it had finished the menu was fine but the small TV at the top didn’t come back on, I could only see a few fuzzy pixels in the top left hand corner. I exited the menu and found our live TV was the same, 3 inches square in the top left corner.Â
Thinking the worst I quickly turned it off and left it unplugged for a few minutes.
To my amazement when I rebooted it I had full screen TV again and a working buffer.Â
No recordings of course and not much faith in this PVR for the future, I think I’m going to leave it unplugged until the next OTA update and hope that brings some stability. (I am on .22)Â