I have been using a Nokia 7.1 for past couple weeks. I was using the phone without issue (roughly half a month) on Verizon until today. I recently had a software update for some security patch for Android 10, making the following in my Android about section of the System settings:
Android security patch level:
June 1, 2020
Google Play System Update
4.4.192-perf+#2 Fri Jun 12 00:21:18 CST 2020
I found that I can no longer make calls or receive text messages. Data still works, as does MMS messages.
I tried my sim card in my previous phones:
Google Pixel XL: Can successfully make calls/texts and use data/MMS
Nokia Lumia Icon: Can not make calls, but can send/receive texts and data
So I'm not entirely sure if the phone is at fault, or if it's something with Verizon.
I'm presently using my Lumia Icon as my main phone, as my Google Pixel has a battery issue.