Hubby just got new Note 20 Ultra and put the SIM card in from his Verizon Note 8. What's the story with setting up voicemail on unlocked? I seem to recall that you can't get the .apk for VZW voicemail and instead have to use the Samsung which is built in to the dialer. He tried a long press on #1 on his dialer and it's asking for a password - is that password for VZW or Samsung?