Howto fix when channel changes automatically
Removethe battery of remote control and see if it works properly. If channel doesn’tchange automatically anymore, then it seems to be caused by malfunction (debrisinbetween thebuttons) of remote control.
Visit the service center nearby and have theremote control checked.
If it remains the same after removing the battery, try to:
- remove the battery of external device remote control (Set-top box, DVD,Blue ray, etc...).
- press each and every button on the TV.