You can reset the network settings on your iPhone by navigating to the "Reset" menu in the Settings app.

If you have a lot of apps, it can sometimes be a hassle finding the icon you need. One trick is to search for them. There’s a little search icon on the bottom of the screen, but the best way is to ...

You can manually update the carrier settings on an iPhone through its Settings app to ensure your phone works properly.

The iPhone Camera app features key icons like the flash for lighting control, Live Photo for motion capture, and the caret for advanced settings. Icons vary by mode, with options for exposure, timer, ...