The caveat to wifi calling is you must provide a legit street address for every wifi network you add for 911 purposes.
Which to me is dumb. It should detect with GPS and only require address if it can't.
How's this any different vs. me driving to another city and calling 911 from my cell phone from inside a building?
The call centers, depending what they support either get:
A) Just phone number with the address that reverses to that number.
B) A and GPS cord, if avil. (sadly many emergency centers don't support this)
C) Approx location based on cell tower triangulation (this is actually more rare to happen)
D) no data returned
At best the app should connect and enable to the WiFi network you select and just work and if possible get location via GPS or pop-up saying no location. It can still do 911 based on IP gelocation.
What happens in an emergency when someone wants to call 911, has 0 service, finds a random open host spot, jumps on it and doesn't have time to go playing with this damn app to put in an address just to call 911 that they could tell the Op the location/address and even if it was incorrect call center they could re-route/transfer.
The Airave I understand, they want to make sure you're not trying to use Sprint service in a non-Sprint area or international etc. which is silly given you could now do it with this app as the only thing it cares about as an addy for e911, which for mine I have an incorrect made up location put in and it accepted lmao.