Android: Hold down the power button, or the power button and the volume down key (depending on your Android phone), until the on-screen menu shows up, and then tap Restart. If your phone doesn't offer ...

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 ...

You know that special kind of holiday-travel panic? Your phone's signal bars just... disappear. One minute you're following the GPS to your in-laws', the next your map is frozen, the festive playlist ...