Set your defaults smartly: Go to Settings > Cellular > Default Voice Line. Pick the number you want to use for calls and SMS by default. Under Cellular Data, pick which line should use data — handy ...

If you're upgrading to a new iPhone 17 or installing the latest operating system, you'll save yourself a lot of trouble by making a good backup first. Here's how to do it.

In iOS 26, Visual Intelligence kicks in the moment you take a screenshot. As soon as you take a screenshot, tap the thumbnail ...