Prototype iPhones That Hackers Use to Research Apple’s Most Sensitive Code
> The phone boots into an operating system known as “Switchboard,” which has a no-nonsense black background and is intended for testing different functionalities on the phone.I think the article confuses the meaning of "dev-fused" hardware, with what OS is actually installed on the phone. When I used to work at Apple, I always understood "dev-fused" to mean a device on which you could install unsigned builds of iOS.Internally, Apple puts out new builds of iOS daily. The engineers building features on top of iOS need to install these builds, to do their work. A normal iPhone from a store won't take these unsigned builds, hence the need for these dev-fused devices. There are regular builds like what a customer would get, debug builds with lots of logging and debugging checks enabled, and even bare-bones builds like switchboard, for employees who are not UI-disclosed or work in factories. As someone building higher-level iOS features, all my dev-fused devices just ran a normal looking iOS, unlike what the article describes.> Two people showed Motherboard how to get root access on the phone we used; it was a trivial process that required using the login: “root” and a default password: “alpine.”Oh boy, that sure brings back memories!