Beyonwiz FV-L1 - Manual (Page 53)

STB & PVR Function
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4) Service Change on Favorite Group
Select a service in a favorite group using step 2 above. You can now
change services within this favorite group in the following ways;

LIST button: The service list will now only show the services which
belong to the current favorite group. Use the UP/DOWN and OK
buttons as usual to change among these services on the list.

CH+/CH- buttons: Pressing the CH+ or CH- buttons will change to
the next or previous service as listed in the current favorite group.
To exit from a favorite group and show all services available in the
service list, press the BLUE button when the service list is displayed.
You can also exit from the favorite list by pressing the
RED button when
the favorite list is displayed.
NOTE
 When viewing a service, the information box indicates which favorite
group is currently selected