Apple has rolled out its latest iOS 14.5 update for iPhone devices. The update includes things like support for Apple's recently launched AirTag tracker, a battery calibration feature, new emoji and much more. Moreover, iPhone users with an Apple Watch will now be able to unlock their devices quicker if they're wearing a mask and can't use Face ID. iOS 14.5 also brings dual SIM 5G support to the iPhone 12 series.