Moveto the "Position/Size" menu; press the "Action" button to access the controls for the position and size of your screen. Use the left and right arrows to move to the "Size" option and hit the "Action" button. You will now be able to switch through different aspect ratios using the up and down arrows. Panasonic4K/UHD Player firmware 1.76 download and feedback for UB420/UB820/UB9000 and UB9004/UB824/UB424 models. Panasonic UB420/UB820/UB9000 player settings tips and examples, including player advanced HDMI settings, Audio settings for Atmos, DTS-X and more. Tips for 4K60 Settings and Deep Color 10-bit or 12-bit priority, 4:4:4 Chroma info, Player Audio settings tips, and much more. Whyis YouTube not working on my TV? If YouTube isn't working on your smart TV, there may be an issue with a slow or fluctuating internet connection. You may also have a TV that isn't compatible with the YouTube app, or your YouTube app may need an update. Beforeyou panic at all, check to see if there are firmware or software updates for your smart TV. Running a TV with old firmware can make a good television run poorly. Read your manual to determine how you can update your TV's firmware properly, and do it. This fixes many, if not most, problems with slow TVs. Call your streaming provider. Panasonictv won't change channels, but volume works. Technician's Assistant: Are all the cables at the back of your Panasonic TV connected tightly to the right sockets? Yes, it happened when. Technician's Assistant: What type of input cables are you using: HDMI, RCA (red, yellow, and white cables), S-Video, or something else? Not familiar with this, but apps Onmy remote the one you need is 2nd from the left - the digits look a little like a :- ) on its side. For me its underneath the yellow button. My Panasonic LED TV red light blinks every 5 second when TV is switched off. My TV is working fine but I have found this. Is there any bigger issue .

why is my panasonic tv not responding to the remote