Wondering what the new button on the iPhone 16 and iPhone 16 Pro can do? Much more than take photos. Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to ...

Last year, Apple introduced the Action Button to the iPhone 15 Pro and leaned hard into its use as a button to take pictures. This year, though, the iPhone 16 and 16 Pro both have a new dedicated ...