Your Samsung phone has features to help keep the battery healthy, so you'll see an icon when they're kicking in.

Apple Wallet and Apple Pay are great, but only if they're working properly. There are some basic troubleshooting steps when payments won't go through.

Is 256GB enough for an iPhone? Here's when you should go bigger.

Samsung's Z Fold series has improved the foldable phone form factor over time, but there remains an issue that the rumored iPhone Ultra may not remedy.

How to change the background on iPhone Messages.

How to check your iPhone's battery health and cycle count.

Apple's latest software references watch-like "Faces."