Use the Menu. This is the menu path for changing the display: Start > Settings > System > Screen > General. After this you can select right- or left-handed landscape and then click on "OK."
In the X50 and X51 series, the VGA is four times stronger in resolution. Hence the screen quality is better.
Use the Screen control panel applet in order to change the display from portrait to landscape.The X30 series runs on Windows Mobile 2003 SE.
Remember that this change does not need a soft reset. The device can be run in two modes: left-hand or right-hand landscape mode.
