Apple's iOS 18 brings a handy new feature that warns users when they’re charging their iPhones with a slow charger.

Apple has included a new battery feature in iOS 18 that comes in handy. When you have a charger running too slowly, open the battery graph in the settings. If your phone is using a slow charger, you'll see a warning in the form of an orange-colored line in the battery graph;

Already on X, users moaned that they "regret updating" since the update is supposedly "killing" their phone battery.