Recent content by Jaw Kerplkn

That is 100% not true. WiFi calling on T-Mobile is by default WiFi preferred and all Android phones ship with it enabled by default (because of VoLTE being able to handoff and on) + WiFi never sleeping by default. You must have changed the setting on your phone and restored a settings backup...

WiFi calling does not turn off WiFi to save battery - that defeats the purpose of WiFi calling,