Great and unbelievable!! Thanx to the team efforts. Garmin nuvi confirmed. Just two remarks: something wrong with UTF encoding on some of two ends: cyrillics went as codes while Garmin generally support UTF... One more: recently dialed/answered/missed calls list is supported but contains contacts with whom I had only IM chat but no phone calls at all.
The fix of the encoding issue is very needed as now this function remains unusable to me...