Originally Posted by Zro
If it is there, go into Calendar > Options and make sure wireless is turned ON (or is it Yes?)
If you have updated your BB OS and have the service books loaded (as noted in earlier posts), then you need to make sure that "Wireless Reconciliation" is set to "YES" in Calendar, Address Book, Memo Pad, and
Tasks, individually. Each should have the same setting in Options, but you need to make sure that each is set to YES. Also, if you have been syncing Address Book, Memo Pad and Tasks via Desktop Manager up to now, you should disable those sync features in Desktop Manager or it may cause you problems.