July 6, 2010
iOS4 update is coming in the near future, you can download a fix for this problem today. The update does little more than change the timeout settings when using Exchange as your provider for email, calendar and contact syncing. Apple promises in their KB article that this will solve issues users are experiencing with this service. this link from your device running iOS4. You can do so easily by viewing this page on your device, or forwarding the link to an email address on your device. iOS4 update in the future, those who have issues with Exchange should go ahead and do this update today.