Wi-Fi calling routes calls over the internet, which is useful if you have poor mobile service. This article explains how to use Wi-Fi calling on Android and why you might prefer it over traditional ...
The traditional way to make a cellphone call is for your handset to ping whichever base station you’re closest to, with your voice and the voice of the person you’re speaking to flying through the air ...
Scenario: work phone (Galaxy A3 2016 revision (SM-A310F)), on the EE network in the UK, attached to work wifi, and in range of 4G. Problem: calls drop, apparently when the phone decides that wifi's ...