Years ago, Samsung put a secret WiFi menu in the settings of its phones, and accessing it can put a wide variety of features right at your fingertips. We'll show you how. Accessing the feature is ...

"Connectivity Labs" lets you do more with your networks. David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a ...

First, connect the old phone to your home Wi-Fi network. Then open the phone’s settings and look for a feature called Mobile Hotspot, Personal Hotspot, or Hotspot and Tethering— typically these can be ...

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...