01-06-2012 03:40 PM
BB will not synch calendar with yahoo. Address book seems fine. This problem started about 9 months ago.
01-06-2012 03:49 PM - last edited on 01-06-2012 03:50 PM
Can you check to see what your default calendar service is?
Click the Options icon from the Home screen and select Advanced Options > Default Services.
BlackBerry 6, click the Options icon and select Device > Advanced System Settings > Default Services. Set it to yahoo if possible