02-17-2013 04:41 AM
Welcome to BlackBerry Support Forums
Have you done a Backup recently using Desktop Software ! If you have it then you can restore that backup, Or else I am sorry there is no way to restore your data .
Please try to remember because no one can help you in this regard , it is only you who know the password that you have set on your device .
If all fails then your device will wipe after the last attempt and you have start all over again , also refer to this Article regarding Backup which will to aviod such situation How To Backup Your BlackBerry