WiFi Calling Explained: Why You Should Turn It On
Description: WiFi Calling fixes dropped calls and choppy call quality when your iPhone has a weak cell signal indoors.
This video shows how to measure your real signal strength with the iPhone's hidden Field Test screen and how to read the RSRP number, so you kn ... Read more
This video shows how to measure your real signal strength with the iPhone's hidden Field Test screen and how to read the RSRP number, so you kn ... Read more




