For some reason my LG Revolution continues to randomly notify my that my voicemail password is invalid. It says "Voice Mail Activities Received" and underneath "Invalid Password. Select to login again." I am not attempting to login. If I put in my password it says that it is invalid yet when i call voicemail and input my password it works. I have never used visual voicemail as well. The phone notifies me often and without warning for no reason. Any ideas? Thanks,
I am having the exact same problem. I do not subscribe to visual voice mail and like you my regular voice mail is working fine. I called customer service about this and the only solution they suggested was resetting my phone. I did not choose to do that. I cannot turn off the sound that comes with the notification either, so my phone notifies me at all hours.
From your Home screen press your menu button then Settings -> Applications -> Manage Applications -> Visual VM -> Clear Data. this has helped me so far hope it helps you as well.
I had the same issue with my phone - an LG Revolution. I went to the Verizon store and the guy there had the same problem with his phone. He basically told me that it does have something to do with the visual voicemail. He said to get rid of the notification i had to do a factory data reset. On my phone its under Settings>Privacy. Your contacts and everything should be backed up to Backup Assistant and your Google account and they will sync once you reset your phone and go through the setup process again. Your apps will also be backed up to your Google account and youll be able to re-download them in the app store under My Apps, even ones you might have had to pay for.
It worked for me but its a bit of a pain to refigure out all the settings i had before.
Hope this helps.