On Linux distributions (Ubuntu, Fedora, Arch), the usbmuxd service sometimes fails to map the iPhone 8’s vendor ID (05ac) and product ID (12a8 for DFU mode). Without proper USB mapping, the loader tool cannot query the device for its d101ap identifier, leading to a "Not Found" error for the loader.
This requires deep understanding of ARM64, Apple’s SecureROM, and the A10 exception vectors. Do not attempt on your daily driver. Loader For Iphone9 3-d101ap Not Found
Apple frequently updates the hardware inside their devices without changing the external model number. An iPhone 7 manufactured in 2016 might have a different internal board revision than one manufactured in 2017. If you are using an older version of the diagnostic software, it may not have the drivers or loaders for the newer board revision found in your specific device. On Linux distributions (Ubuntu, Fedora, Arch), the usbmuxd