If you haven’t updated your phone’s operating system — or just haven’t found your way around the new software yet — here’s a quick overview.

Install nmap if you don't already have it on your Linux computer. Run "sudo apt-get install nmap" on Ubuntu, or "sudo dnf ...

T-Mobile is changing its trade-in program to finally accept broken devices like those with cracked screens or liquid damage, though at half value. The policy also introduces new eligibility rules, ...

In a time when so much of life happens behind a screen, some programs are helping kids rediscover the power of simply being outdoors. One standout is Greenagers, a nonprofit based in Massachusetts' ...

If you’re the type that upgrades your phone every couple of years, it’s not a bad idea to trade-in your old device before you do. This can help offset some of the new device’s costs. Plus, it helps ...

Update October 16, 2025: US Mobile has launched its own trade-in program, which allows you to trade in Apple, Google, Samsung, OnePlus, and other devices for higher values than most other carriers ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Haley Jo Lewis Haley Jo Lewis was a newsletters editor. She has contributed to ...

Apple introduced T9 dialing to all iPhones when the tech giant released iOS 18 in 2024. With T9 dialing, you can call someone just by typing their name into your iPhone's Phone app. That means you don ...

To call your voicemail on an Android phone, open your phone's dial pad and hold your finger down on the "1" key.

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 ...

You can make a call private by hiding your phone number in a few different ways, including using your phone's settings.