Nelson Aguilar is an LA-based tech how-to writer and graduate of UCLA. With more than a decade of experience, he covers Apple and Google and writes on iPhone and Android features, privacy and security ...

Whether by carrier fault or signal-blocking materials within your home, poor mobile phone signal strength is frustrating, and may be downright infuriating after a strip of dropped calls. Whatever 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 ...