How to Erase Black Berry 8830 All Data

Here are the steps to WIPE YOUR BLACKBERRY, DELETE ALL DATA!

1. Under Options, select Security Options 
2. Click General Settings 
3. Press Menu 
4. Click Wipe Handheld 
5. Check the box to Include third-party applications if you like, then click Continue.
6. Type blackberry

Your Blackberry 8830 should now be clean as a whistle.
ps. this should work with your BB Bold, BB 8810, BB 8820, BB Pearl, BB Tour, etc.