12-31-2013 05:43 PM
Stop using the device and immediately download the free PC app named Zero Assumption Recovery.
Install that to your PC, direct it to search your BlackBerry or media card (you didn't say where those files were deleted from) and it will find recently deleted files.
PIN: C0001B7B4 Display/Scan Bar Code
PIN: C0005A9AA Display/Scan Bar Code