The trick to getting a black-and-white always-on display right now is to use a long-standing Focus mode setting called “Dim Lock Screen.” This has the effect of fully darkening the iPhone 14 ...

There are also different filter options to apply a specific coloration to the photos or even make them black and white. But the updates to the iPhone lock screen go far beyond that.

Change your Mac's look by customizing your lock screen. Stephen Shankland/CNET You probably don't spend a lot of time on your Mac's lock screen page, and for good reason -- it's only meant for ...