Mio DigiWalker A702 User Manual page 171

Screen responds slowly
Make sure that the device is not running out of battery power or running
many active programs. If the problem still exists, reset the device as
described in section 11.1.
Screen freezes
Reset the device as described in section 11.1.
Screen is hard to read
Make sure that the backlight of the display is on.
Move to a location with enough light.
If you're having a hard time reading a document on the screen, try
adjusting the zoom percentage or text size.
Tap
text size.
In Notes, tap the
percentage.
In Word Mobile and Excel Mobile, tap the
select a zoom percentage.
In Internet Explorer Mobile, tap the
a size.
Inaccurate response to stylus taps
Realign the touch screen. Tap
Screen
.
Overlapping or undisplayed screens
If you see overlapping screens or the screen of the started program
cannot be displayed, first tap anywhere on the current screen to return to
the previous one.
Troubleshooting and Maintenance
Settings System
Menu
soft key
Screen Text Size
Zoom
and select a zoom
View
soft key
Menu
soft key
Settings System
and select the
Zoom
and
Zoom
and select
Screen Align
11-5