Backlight is too weak-Netcast
When we faced this issue, we can be solve it through the remote as follows :
1- Click on the Settings key, from the remote control.
2- Chose the "Picture" from the menu.
3- Then select "energy saveing " from the "picture" Menu.
4- Change it to become "Off".
- Then close the menu and you will find backlight became higher than it was before.