I had Google Voice Mail as my default Voicemail on my Galaxy Note 4. At some point, about a month ago, it stopped working and now my messages come through the Verizon VM, which charges for visual. I liked my free Google VM and have had it for years.. lots of messages including a message from my grandmother who passed recently. How do I get Google Voice back as my default VM, without deleting any of my message history? I loved that Google VM would send me an email with the message so when I'm at work, I dont have to "illegally" use my cell phone to see who called and what they said (especially at no charge). Thanks in advance!