Mio P550 User Manual page 47

set the visibility of the top two levels. All levels below that will be shown or hidden
according to their respective category (i.e. you can set the visibility of Petrol Stations
in the Services category, but all brands listed under that will either be shown or
suppressed together).
Groups shown with a grey icon ( ) are hidden; blue icons ( ) are visible on the
map, while the ones shown in two colours ( ) have some of their subcategories
shown and some others hidden.
If you highlight any of the POI groups by tapping them, the button in the bottom left
corner will become Show if the POI group is hidden, or Hide if the group is shown or
partly shown.
Tip: To make a partly shown group fully shown, tap this button twice. First you will
hide the whole group, and then you will have it displayed with all its subgroups.
Tapping again the highlighted POI group (except for My POI – described later) opens
the list of subcategories of that group. Here you cannot see bicolour subgroups, as
visibility can only be set for the top two levels of categories. Showing and hiding a
subgroup is done the same way as for the main groups.
Manage My POI
By highlighting then tapping again the My POI switch on the Manage POI main
screen you can manage the POI groups and items that you have created.
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