A patched boot image is essential to use Magisk on your device. The boot image is responsible for initializing the system and loading the kernel. By patching the boot image, you can inject the Magisk code into the boot chain, allowing you to use Magisk modules and modify your device.

To root your device using a , you typically need to match the file exactly to your specific firmware version (often associated with OxygenOS 11.2.9.9 for the OnePlus 9 series). While some users look for pre-patched files, the safest and most reliable way to get a "full" patched boot image is to create it yourself using the Magisk App .

By downloading the 907 patched boot image for Magisk Full, you can unlock a world of possibilities on your Android device. Some of the benefits of using this patched boot image include:

This post focuses on and patching it manually.

If your terminal hangs on < waiting for device > , your PC lacks proper Android Fastboot drivers. Update your drivers via Windows Device Manager.

(Optional but Recommended) Temporarily boot the image first to test stability without modifying your system permanently: fastboot boot patched_boot.img Use code with caution.