I've tried searching and came up empty on this. I have the At&t N1 and set it up with my Exchange server. The biggest issue I've run into is that the phone seems to ignore my File As setting for the contacts. Some of them are sorted as "first last" and others are "last, first", even though in Outlook they're all the same. I've removed the account and set it back up again with the same result. Actually, after removing the account, the contacts didn't clear either, neither did the calendar. I got the trial version of Touchdown, which eventually cleared the phone's contact list, but I could never get it to sync its contact database with the phone's. According to their FAQ there should be an option for it, but that never shows up for me. It doesn't really matter to me if I have to use Touchdown to accomplish this or not, but if I do, then I want it to sync to my phone's database because I like the Favorites tab. Any thoughts? Also, while we're on the topic of Exchange, is there any way to make it sync more than 1 month of data without using a 3rd party app like Touchdown?