Travelers who are concerned about their network connectivity often think that they need a dedicated travel router, but in reality, an old Android phone can do the same job—and sometimes even better.

When your Android phone says it’s connected to Wi‑Fi but nothing loads, it’s usually not “mystical.” In most cases, your phone is connected to the router, but something prevents it from reaching the ...

If you’ve noticed a Wi-Fi signal blind spot in a corner of your home, you’ve probably thought about buying a Wi-Fi repeater to fix it. But did you know that the old Android phone sitting in your ...