PIN messages can be retrieved from backups (wireless or *.ipd files) or by using third party apps on the handheld (Onset make one) that \"email\" a copy of the PIN messages to a mailbox. They could also theoretically be retrieved from your wireless provider. Remember that by default, PIN to PIN messages are only scrambled with the same generic key that all handhelds have imprinted at manufacture. Hence the term scrambled, not encrypted.
Posted wirelessly from a BlackBerry using wap.BlackBerryClub.com