I recently lost my old android phone in Miami so I upgraded to a 5s. Problem is I have several voicemails I've been resaving for years now. I haven't activated my new phone because I'm trying to copy my old voicemails over to my sister so they will be saved. I go through the process, it says they've been sent... and then nothing on her end. Is there any way for me to save my voicemails? Why won't they copy over?