Yesterday I reinstall all the TV channels.
Unfortunately, after that the TV channel list is gone, the tv doesn't list anymore the channels.
When I push the LIST (or Enter) button on the remote, on the screen is shown only the black, empty square.
I reinstall again the tv channels, but nothing changes.

Please need urgent advice, solution from Philips or anybody can help.
(I also installed the latest, updated firmware to.)

Thank you.