Originally Posted by
Nightflyer
So when the phone is still in airplane mode, you can still use wi-fi calling?
I am just trying to make sure I don't screw this up and get a huge phone bill.
Yep...it’s all based on WiFi. I also mostly leave my phone in airplane mode overseas, and use WiFi calling when the WiFi gods decide my phone will show the “WiFi” on the home screen.