Is there an icon or a notifier on the HTC eris for when a voice mail message has been left? I am aware I can see "missed calls" but I need to know when a m,essage has been left.
I had the same problem trying to set up an alert for my voice mail for my HTC incredible. What you need to do is not look on your phone, but call your voice mail, and when you get to the prompt, "administrative" activate voice mail alert. When upgrading, the systm just has to reconize your new phone.
It worked for me.