Selecting profile options
Multimedia system:
ProfilesSelect 
for a profile.
for a profile. Editing a profile
Select Edit profile.
Select an avatar.
Change the name, if necessary.
Select Save.
Resetting favourites
Select Reset favourites to factory settings.
Select Yes.
Resetting a profile
Select Reset profile to factory settings.
Select Yes.
Deleting a profile
Select Delete profile.
Select Yes.
The guest profile cannot be deleted.