Look for a Wi-Fi signal with a phone icon, a Wi-Fi signal with your carrier's name, or text like Wi-Fi calling or VoWiFi. On an iPhone, you'll see Wi-Fi after the carrier name. Samsung and pixel ...

If you've had a cellphone for a long time, you've probably heard of Wi-Fi calling. Wi-Fi calling is a great feature that helps you make quality phone calls even when your cell reception is weak.

The simplest solution to fix a grayed-out WiFi icon is toggling Airplane Mode on and off. Here’s how: Swipe down from the top-right corner of your iPhone screen to open the Control Center. Tap the ...