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 ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

Posts from this topic will be added to your daily email digest and your homepage feed. You can customize Do Not Disturb in a variety of different ways. You can customize Do Not Disturb in a variety of ...

For the occasional listener, Spotify's default app settings might work just fine. However, if you're streaming music every hour of every day, you probably want more control over how the app behaves.

Follow ZDNET: Add us as a preferred source on Google. As a person who covers consumer tech for a living, I get to use a few dozen smartphones every year. While I almost always advise on which is the ...