Is there a quick way to delete ALL CONTACTS from handheld?

[merc476]

Once again, Im on my 4th replacement tour. You would think I learned my lesson by now but i haven't. I've backup up my contacts in two places so now my 450+ contacts is 900+ cause they're duplicated. Is there a way, without using the desktop manager that I can delete just all my contacts so i can restore them from one place only? Thanks!

[MobileMadness002]

You had me thinking upto the "without DM" statement. Your answer is no.