I've done a good amount of searching on this issue, but can't seem to find anything relevant.
I just had a Sony XNV-660BT installed in my car.
I downloaded my contact list into it, but it doesn't display the contact name properly.
When I dial a phone number, it doesn't show any contact information at all.
When I receive a phone call, it only displays their name and number AFTER i've answered.
I do have Cydia installed (iPhone 4/5.0.1). Are there any toggles available to correct this?