08-25-2009, 07:43 AM
Join Date: Aug 2004
Location: Somewhere in the swamps of Jersey
Post Thanks: 33
Thanked 442 Times in 382 Posts
First contact your carrier and tell them to shut down the device.
If this is a company owned BlackBerry, contact your BES administrators to remotely wipe it and disable it.
If you had a password, that is your best hope - after 10 failed attempts, the device wll wipe itself.
That's about it...