iPhone IOS5 Contact Handeling (Limit)?
I have posted before about this but haven't been clear enough I'm afraid. I have narrowed down the fact that with the new IOS5 there is some sort of contact limitation or difference in how this IOS5 handles contacts with Exchange as compared to IOS4. The user I am working with has over 8,000 contacts (culled down from 13,000 believe it or not).
When using an iphone with IOS5 (4 or 4s), working within contacts spikes my exchange server and destroys my backups due to some sort of communication between the iphone and the exchange server. I have other users with devices with IOS5 (myself included) and don't have any problems. The most they have from a user count is 600 (as opposed to 8,000).
My questions are:
1) Did apple change the way the contacts sync/handle with exchange 2007 with IOS5?
2) Is there a contact limit with the new IOS5?
3) As a last resort is there a way to put IOS4 on device that already has IOS5 on it? I could always backload the device and go back to the old OS that last worked.
Thank you in advance.