1. TheScionicMan's Avatar
    iOS 4: Exchange Mail, Contacts, or Calendars may not sync after update


    Immediately after updating to iOS 4, some users may notice that Exchange ActiveSync Mail, Contacts, or Calendars do not sync, or sync very slowly. In addition, some Exchange Server administrators may notice their servers running slowly.
    iOS 4: Exchange Mail, Contacts, or Calendars may not sync after update

    Our consultants have been dealing with this problem for several days with one of their other clients. It happened to coincide with a big infrastructure change at their offices, so the reason for the Exchange slowness wasn't pinpointed to the iOS4 phones until a while later. It seems that the default wait time for a response was changed from 4 minutes to 30 seconds. This caused the iPhones on iOS4 to hammer the mail system trying for a response. The support article above has a link to a config file that will reset the default back to 4 minutes.

    Wanted to get the info out in case people are seeing this problem.
    06-29-10 09:11 PM
  2. Duvi's Avatar
    Thanks for the update. Mine has been doing
    pretty good. Haven't had any issues at all,
    but I'm using ActiveSync for Gmail push.
    06-29-10 09:58 PM
  3. ItnStln's Avatar
    I've had problems with my google sync the last few days. Hopefully this fix will work.

    Posted from my CrackBerry at wapforums.crackberry.com
    07-03-10 03:41 PM