How do I rescan my Panasonic Viera TV?

If you’ve been into your TV’s settings before, these instructions should help you rescan your TV. Press the Menu button on the remote. Highlight the “Setup” option and press “OK” Highlight the “Program Channel” option and press ‘OK” In the Program Channel menu, Select “Antenna” in the “ANT In” box. Click to see full answer. Herein, why does my Panasonic TV say no signal?First check that your TV is set to the correct Source or Input, try changing the Source or Input to AV, TV, Digital TV or DTV if you haven’t already. If your “No Signal” message is not due to incorrect Source or Input being selected, then it’s most likely caused by a set up or antenna fault.Secondly, how do you reset Panasonic TV when it wont turn on? You have to unplug the tv for at least an hour. (The longer the better) after that, you have to hold down the power button from the tv (not the remote) while the tv is still unplugged for 60 seconds after 60 seconds continue to hold down the power button and plug it in. Similarly, you may ask, how do I reset my Panasonic TV without a remote? You can reset and eliminate the lock on some televisions without the remote, using a few tactics. Hold the power button for five seconds. The television will automatically restart. If the lock is still on, unplug the television and remove the battery from the back panel of the television.How do I rescan my TV channels? How to Scan (or Rescan) For Channels Make sure your TV is connected to an antenna. Press the “Menu” button on your remote control. Find and select the “Channel Scan” option in your TV’s menu. If you can’t find the “Channel Scan” option, dig through the TV’s “Settings,” “Tools,” “Channels,” or “Options” menu.