10-30-2012 04:39 PM
11-06-2012 12:27 PM
I would suggest doing a clean reload of the BlackBerry® device software as shown here: http://btsc.webapps.blackberry.com/btsc/KB11320, please test before restoring any data to the device.
If this resolves the issue do a selective restore of essential data (Address Book, Calendar, Task, Memos, BBM contacts etc.)
How to use BlackBerry® Desktop Software to restore data to a BlackBerry® smartphone from a backup file
If the issue still persists after the reload, further investigation might be required. To help further diagnose the cause, contact your wireless service provider or BlackBerry® Technical Support Services for further review and support.