The process of matching new accessories to the iPhone will be further simplified through the AccessorySetupKit API in iOS 18. Through AccessorySetupKit, accessory developers will be able to access their hardware matching features as easily as Apple's own accessories.
When the third-party accessory is activated for the first time, it will be automatically detected by the iPhone with iOS 18 complete with its image on the device's screen. The owner then only needs to press one button to tether for a headphone for example. So far this fast docking system can only be used by Apple-produced accessories such as AirPods and Apple Watch only.
iOS 18 will be rolled out to more than 20 supported iPhones around next September. We have already produced an article that lists 18 interesting new features of iOS 18 such as further personalization of the front screen and Apple Intelligence capabilities.