If you don't have an iPhone 16, you might think you're missing out on the new Camera Control button that lets you quickly open the camera app. Luckily, if you have an iPhone from the past few years, ...

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

To play YouTube videos in the background while doing other things on your iPhone, you can use YouTube premium or Safari's desktop view mode.

Instead, you need to open and register Signal on the new phone and select an iOS transfer. Then you use a QR code to connect ...