So okay...this my problem. I set up my iphone on Tuesday without a problem, voicemail and all. It was easy. Then on Thursday I ported my old number to my iphone and now my voicemail doesnt work. When someone calls it asks to enter my mailbox number which i have no idea what it is. I tried my phone number, last four digits. I've called Verizon. So far they haven't been much help. Transferred me to apple and after 57 minutes on hold I gave up. I tried restoring my phone and nothing. It doesn't give me the set up option when I hit the voicemail icon. Any ideas?