Deactivate touch screen vibration feedback
If vibration feedback is activated, when you successfully select an item on the touch
screen, the screen vibrates.
Select
Menu
>
Settings
and
Phone
>
Touch settings
.
Select
Vibration feedback
>
Off
.
If it seems that the touch screen is inaccurate, and you have difficulty selecting items,
you may need to calibrate the touch screen.
Switch it on
13
Calibrate the touch screen
Select
Scr. calibration
, and follow the displayed instructions.