Originally Posted by mtreinish
I checked to see if there is an update and there is not yet. Thanks!
As the sync stops at a certain point in the address book I would check the following as well.
1. Make sure there is not an entry in the M or Ns that has odd characters (as in smilies or punctuation or spaces where they don't belong)
2. Completely shut off your iphone, holding the top button until the power off comes up and slide across to off and power back up and retry
3. If you have a really large adress book (I have about 1100 full entries) you may need to delete your pairing, turn off your phone as mentioned and re-pair the unit again but make sure you have at least 20 minutes of run time in the vehicle to complete the download. Stalled downloads of address books have caused issues in other vehicles (not confirmed with this unit).
Let us know if any of these things help you out.