When you open Control Center on iOS 11 you’ll see a wide range of new icons and depending on how you tap them, they may change from blue or green to white or grey and even with a crossed out symbol.

You have probably noticed that your Wi-Fi router features several symbols and light notifications. Most people aren't aware of what these symbols mean – but they're important for troubleshooting ...

Some of the mysterious symbols that pop up on your iPhone are now being revealed, and they have more meaning behind ... near where your battery life and wifi icons are located.

Here’s your guide to understanding the oldest to newest U.S. symbols. (See figure.) Generations of cellular and Wi-Fi icons that you can read explained in the main article. Cellular generations ...

For example, the symbols for active cellular and Wi-Fi connections are straightforward, and you should already be familiar with them. However, you may sometimes see small arrows, or triangles (or ...