This is driving me insane! The stored # for accessing voicemail in the setup screen is haunted. It has some 805 area code in there that I don't even recognize. I have no idea how it got there.
I went into the setup->Voicemail screen, changed the number, and it says "saved". It even lists the number after I change it. Good, right? But when I hold down the #1 button for the accessing voicemail shortcut, it still tries to dial this damn 805 number again, and not the new number I just entered!
Then, if I restart the phone, the number I entered into setup-Voicemail is gone! The stupid 805 number is back in there. Is this somehow a mistake that's burned into the current flash that is loaded on my phone?