Hello,

I have a Mitsubishi VS-4543 TV and I accidently turned on the Quickview
feature by holding down the "QV" button on the remote. Because of
this, the previous channel button no longer works. How can I disabled
this Quickview feature?

Also, when I press the Picture in Picture button on the remote, It pops
up on the screen with the Input and channel, but there is no box on the
screen displaying this other input, just those words/numbers. Does
something need to be turned on?

Thanks in advance!