ZDNET's key takeaways Use these codes to forward calls, pay your bill, check balances, etc.Some of the codes work only on certain carriers or devices.One of the codes also might erase your data, so ...

You can move apps to an SD card from an Android phone's Settings with just a few taps, helping free up your phone's internal ...

Here are six easy ways to unlock your Android phone without an actual password. While an alphanumeric password is currently ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead. I started my career with CNET all the way back in 2005, when the (original) ...

You can delete your Fitbit account at any time on the Fitbit mobile app or website. You'll then have a week to recover it if ...

Android phones and tablets come in all shapes and sizes, and they're often among the best smartphones on the market. However, even the best tech still runs into issues sometimes. A reboot is usually ...

If you're ever in a place where you need internet in a pinch, or your home network is down, you can actually rely on your Android phone for a temporary connection. USB tethering allows you to connect ...

Traveling exposes your smartphone to unique security risks. From airport security checkpoints to public Wi-Fi networks, your ...

Airport travel is never fun, regardless of how excited you may be about your destination. There are many Transportation Security Administration (TSA) checkpoints to go through, and you might worry if ...

CNET spoke with Google's Sameer Samat and Qualcomm's Alex Katouzian about why they're combining a phone and laptop OS and how they'll do it. David Lumb is a senior reporter covering mobile and gaming ...

AI phishing scams now use voice cloning and deepfake technology to trick victims, but Kurt "CyberGuy" Knutsson reveals ...