. In many cases, these specific internal model strings (like iPhone9,1 or iPhone9,3 ) cause a "Loader Not Found" or "Executive Loader Failed" error because the tool does not automatically recognize the custom firmware variant. How to Fix "Loader Not Found" in UnlockTool To resolve this for an iPhone 7 (model 2n61ap
Search for the exact verified payload package: . . In many cases
With your device successfully in PWNDFU mode, click the button in UnlockTool. 1 or iPhone9
A corrupted or incomplete installation is another common culprit. . In many cases
UnlockTool cannot push the ramdisk loader unless the iPhone 7 is exploited using Checkm8. Power down your iPhone 7 completely.