1.11.4Brightness adjustment
Adjusting the display screen brightness.
1 From the setting menu, select "4. Adjust brightness".
2
Use the 
keys to adjust the contrast, then finalize with the 
key.
Adjusting the display screen brightness.
1 From the setting menu, select "4. Adjust brightness".
2
Use the keys to adjust the contrast, then finalize with the key.
