My voicemail stopped working and I am unable to set it up. My problem started while I was in France roaming. After setting it up it worked fine for 7 or 8 days ($156 in charges) but stopped working all of a sudden. I got a “no service” status. I called Xfinity over WiFi calling and was told that they were unable to check my phone because I had changed the SIM card. I informed them that I never changed the SIM card. Upon returning to the states everything seemed to work fine until I tried to check voicemail and was prompted to set it up. That’s when I received the error Voicemail unavailable - Could not authorize access.
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