Originally Posted by
Buster
I also have a Google Voice number. I've got a trip to S. Africa coming up, so I've purchased a Flexiroam esim. Haven't used this combo before, but am interested to see how it works out.
In the Google Voice app go to settings, make and receive calls, Prefer WiFi and Data (checked). I have made and received GV calls with no issues when using an international sim when traveling in Europe and Asia. The default is often set to Use Carrier which does not work when using a non US sim.