i honestly suggest sending a text to your email. then look at your email. look at the number in the sending address. ie: 123-456-7890@blackberrymobile.com
the pin number is BLACK BERRY and diont say thats the wrong answer because it is not. my whole family has a black berry and we only had to use the puin number once which was the day we got it
The serial is the ESN number and is located on the sticker under the battery, or in Options/Status. It is also sometimes printed on the box. The PIN is located in Options/Status as well.
If you want to set your own number to appear on the Blackberry Storm as opposed to Unknown Number, Select Options -> Advanced Options -> SIM Card and select Phone Number and click on the...