Before Samsung’s big event today, just about anyone who’s been paying even a little attention knew that it was planning to announce its foldable smartphone. As expected, the company revealed a device aptly named the Galaxy Fold. It pretty much matched up with all of the rumors, right down to the size of the displays.

Bluetooth is a short-range wireless technology that makes quick transfers between devices easy. Most PCs and almost all phones have Bluetooth capabilities. It’s fast, reliable, and battery-efficient. If you haven’t used it much in the past, you’re missing out. Let’s see how you can connect your phone and PC using Bluetooth. Why Not Use a Cable to

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Google Play Music can act as a central hub for all your audio files. If you subscribe to Google’s service, you’ll have access to Play Music’s catalog of songs, and can also upload 50,000 of your own tracks. But you can also download the music to your phone! Keep reading to find out how. Downloading

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Need to find your IP address? You might know how to do this on your Windows or Mac computer, but what about on your phone? We’re here to help. Let’s look at how to view both your public and private IP address on your phone, what these mean, and how to keep them private What

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Have reason to be suspicious of a partner or employer? Feel that someone is watching you, perhaps with a hidden camera? You could discover the truth if only you had some way of detecting the presence of a hidden camera. Fortunately, apps are available to help you find hidden surveillance cameras using just your smartphone.

Your phone overheats. But is it happening all by itself, or do you have apps running in the background that you don’t know about? Are you streaming a ton of video, or is the weather simply too hot? It’s difficult to pinpoint just why your smartphone overheats. Perhaps the device becomes sluggish when hot, or

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