Wiping out Blackberry (Curve 8500/9300 series)

If you want to completely reset your blackberry to factory default you need to wipe it.

Follow these steps:
Go to option (wrench icon)
Security options
Security wipe
Check mark all that is required
Emails, Contacts, etc
User Installed Applications
Media Card
Enter blackberry in the open space
Select wipe

This procedure works for 8500 curve and 9300 series curve