Keep Your iPhone Updated
Software updates are wonderful for many reasons. They can get rid of security issues and bugs, but they can also improve your iPhone’s overall quality and usefulness.
Some software updates will help your iPhone run better than ever, while others might improve the battery life without you even noticing. Not to mention that you might miss out on some cool new features if you don’t update.
And since six-year-old iPhones still support iOS 15, there’s no excuse for you not to keep your iPhone updated to increase its longevity.