Reference to an iPhone without audio jack appears in the iOS 9.3 beta code

The iOS 9.3 public beta 1.1 code shapes up to be a treasure trove of things to come with the next iPhone iterations. After discovering references to the ultrafast Li-Fi connectivity standard in the code lines, one jailbreak aficionado has now posted a snapshot that corroborates the most intriguing rumor about the eventual iPhone 7 – the disappearance of the standard audio jack.