I live close to the airport in Boston so cell reception has always been bad. I just recently switched WiFi calling on to test it on my iPhone 7 Plus and the calls ALWAYS drop when an email, a text or any operation that involves data on the phone occurs.
I'm not sure why the feature is enabled if it really doesn't work or if it's so unreliable.
Any way to fix it? my phone is up to date with everything.
Thanks