When your phone struggles to find signal, don't just blame your carrier. Try these troubleshooting tips first.

If you’re over the age of 30 or so, you might remember the “before times” of cell phone coverage, when you might have to leave your house or drive to a higher elevation to pick up a signal from the ...

I tried building a cell-signal booster out of aluminum foil, and here's what happened.

Your smartphone keeps you connected in all kinds of ways, whether you want to make phone calls, send texts, check emails, or simply use your favorite apps for entertainment. But all that can suddenly ...