The phonebook of my v710 loaded perfectly the first time I paired and 'activated' my phone with the X5... but I just re-did my whole contact list, and when I hopped back in the X5 this afternoon and activated bluetooth on my phone, the nav screen said 'updating phonebook' for only a second or two, and then it only displayed 10 (out of about 90) of the contacts in my phone's contact list.
Is there something I need to reset since I re-did my whole phonebook? Maybe un-pair, and then re-pair the phone?