My wife has an iPhone. We had to get it replaced under warranty. Only problem was she couldn’t access her voicemail. I did a quick search and found the helpful instructions at Steve Cooley presents. The instructions are for iPhone but it will work with any AT&T cellular account. You can find that post here:
http://somejunkwelike.com/wordpress/2007/12/05/password-for-iphone-voicemail/
