Blackberry Bold.
Picture showing a Blackberry Bold.

How to Find My Phone Number on BlackBerry

To find the phone number on BlackBerry you can simply press the send Send key. It should display your number next to "My Number" in the gray area at the top of the display. If it hasn't yet been entered, then it will display as "Unknown".

If you need to enter your number (if it appears as Unknown) simply view the HOW TO article My BlackBerry Phone Number is Not Showing.