Hey guys I lost my visual voicemails when upgrading my iPhone 4 to the 4S. I used the new sim card in the 4S and now I have 0 voicemails. I backup'd my iPhone 4 before activating my iPhone 4S so I do have that as an option. Should I just restore from backup to get my voicemails back? I just don't wanna lose any other data my phone has gained since the 14th. Any help would be grateful!