09-09-2012 07:27 AM
What was updated, the OS level... do you recall to what version?
An update like this should not delete anything from your Playbook, although I have seen a few others mention this.
If you can connect your PlayBook to the USB cable as removable memory to your PC, you might be able to run a free PC application called ZAR Zero Assumption Recovery and save the deleted images.
PIN: C0001B7B4 Display/Scan Bar Code
PIN: C0005A9AA Display/Scan Bar Code