Originally Posted by Sith_Apprentice
This has been there before. When you have a BES these can be turned to YES rather than NO
With a BES, yes I have always had the ability to wirelessly sync my address book and calendar.
However, I also have another account tied to my BB through a desktop redirector. With OS 4.2, I was only able to wirelessly sync emails. Now with OS 4.5, I can wirelessly sync this other accounts address book and calendar. If this was available in OS 4.2, I completely missed it.