First off, this isn't just me as it's also occurring to a friend of mine who starting having the issue first. Whenever I miss a call and a voice mail is left, I receive no notification that I have a new voice mail. At first I was just assuming that no messages were being left. The other day, my phone froze up so I did a reset by holding the Home and Power button for 10-15 seconds. The phone took about 10 minutes to load up but after it did, it immediately loaded 25 voice mails dating to over a month old. So I started to test my phone for voice mails. I would call from another number, leave a message, and nothing. What do I need to do to fix this? Thanks!