Most of us spend time in at least a few places where our phones just don’t work, whether it’s a room or two at home or at work, a favorite coffee shop, or some other signal-lacking location. That’s ...

Wi-Fi calling can help a lot if you're in an area with a weak cellular connection, but you should know the drawbacks before jumping in.

If you're struggling to hear the person on the other end, try these tweaks on your Android phone to improve your call quality.