If such a situation arises, one of my favorite ones is a little-known lock screen setting on Android. I always use it before I give my phone to someone. Here is why. Handing over your phone to someone ...

So, you're a proud owner of a new smart lock. And you've already tackled one tough challenge, installing it on your front door. Now what? It's time to tweak your lock's settings to serve you best. Not ...

Samsung may be resistant to change up its flagship formula, but one thing the company does have going for it is its excellent Android software experience. One UI is regularly pushing the boundaries of ...

Many people are now using smartphones as portable storage of important files. Aside from the fact that they can access the file at any time when needed, modern smartphones also offer higher security ...

Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone number that identifies your device on the carrier's network, whether it's ...

The Restriction Lock utility on the Android mobile operating system prevents unauthorized users from making phone calls on your phone. If your phone falls into the wrong hands, no one can run up your ...

To keep your iPhone screen on for longer, you can change your Auto-Lock settings. You can set your iPhone screen to stay on for 30 seconds, a few minutes, or forever. Setting Auto-Lock to "Never" will ...

The safest way to use your iPhone is to switch it off, open it up and remove the battery. But this is clearly impractical if you want to do anything more than pretend you have an Android phone. Some ...