My signal is a little weak sometime at the house and I switched to WIFI calling. The only problem is the low threshold for the auto switch to WIFI calling is very low so it doesn't switch over. The only way I have found is to go to Airplane mode then turn the WiFi back on.
Is there any other way to make WiFi calling the default? This is an AT&T S5 unrooted.
Is there any other way to make WiFi calling the default? This is an AT&T S5 unrooted.