Gateway GTW-P42M303 42 in. Plasma Television "remote control panel symbols" Questions

...remote control, this might have happen. If you wish to unlock it, you must have its original remote control. For more information go to http://electronicshelponline.blogspot.com/ Unlock procedure to ...

remote control. Select Channel and press OK on your remote control. For Aerial you must choose the Cable option. Go to Auto tuning and press OK twice on your remote control. - Set the Automatic tuning

...pressing the mute button on the remote control should get rid of it. If not then call your LG dealer to have an engineer call out to perform a total factory re-set & update the software if

...right side bar was no longer stuck on mute and I could control the volume from my remote control again. Both of my remotes actually, fios and the tv's remote without reprogramming anything. Lucky

...While holding down the UP arrow button on the Remote Control, press the power button on the TV (hold for 10 seconds) The TV will turn itself off, then back ON again. Release the up arrow

...Remote control will work with the Dish Network VIP722 DVR HD Satellite Receiver, but the Dish Network VIP722's Primary remote address must be set to 1. The procedure below will allow Sony RM-YD029 ...

...no such symbol occurs, repeat the procedure. Upon appearance of the symbol,, press the "SET" key immediately, and then the indicator goes out. Test whether the remote control function well. GOOD

...ON to your TV.  If it is set to ON, a 'cross' will be over the speaker symbol on TV screen. Press the 'Mute" button on the remote control until the cross over the speaker

ca I remove this symbol and get normal sound. Use the remote control,look for a button said MUTE.Push the button on the remote to release it.Or push the volume button + - to release the volume control