Holux GPSmile NAV iSlim Product User Manual page 38

2. Use the
finger/stylus and
touch the cross at
the center of the
screen once.
3. Touch the cross
in the second
position once.
4. Touch the cross
in the third position once.
5. Continue the calibration by touching the cross.
6. The setting page will return when adjustment is finished.
GPSmile61
30