I cleared phone app storage and cache. I rebooted. Now, I get the following message: "Cellular network not available for voice calls.”
I tried resetting the republic connection, and initially got a “not connected” message. After about 20 seconds, it changed to .connected." Why would I lose the connection for WiFi calling?
Call still doesn’t go thru. I guess I’ll reactivate.
Update: I reactivated. When I get the “airplane mode” message when attempting a call, I see that Wifi is not connected (via "reset republic connections). If I do a reset (and it can take several tries), the wifi connection is re-established. I can then make a call while in airplane mode. So, it appears that I get the error when the phone realizes that a wifi call is not possible, then dings me for being in airplane mode. Makes sense. Now I have to figure out why I keep dropping my wifi connection to the republic servers.