AMX Mio Modero R-4 - Manual (Page 32)

Protected Settings Menu
24 Mio Modero R-4
Calibrate
To make sure that button selections behave as expected, calibrating the touch screen area may be
necessary. The system will ask the user to touch crosshairs that appear in different portions of the screen.
Calibrating the touch screen area
1. Select Calibrate from the Protected Settings Menu.
2. Touch each target that appears on the screen.
3. If successfully calibrated, the Mio R-4 will return you to the Protected Settings Menu.
Alternate methods for accessing the calibration page:
 Press and hold the Input and Back buttons (FIG. 1) for 9 seconds.
 Touch the touchscreen during a reboot (see the Reboot Page section on page 29 for details)
and release when the AMX logo disappears from the screen.
 Hold the Calibrate button until the page flips to a Calibrate Test page. When on that page, a
set of crosshairs will go wherever the touch is registered.
FIG. 17 Calibrate Page (with crosshair target)