Currently android 14 beta 2 can only be rooted with the canary magisk delta. Use the canary version. I have tested this on a pixel 6 pro
We will need the pixel 7 pro boot image
Transfer the boot.img to the phone
Note: this has been tested on a pixel 6 pro
Patch the file with magisk delta install > select and patch a file
Copy it back to the PC. Open a terminal in the platform tools folder and type
.\adb reboot bootloader
Copy the path to the file
.\fastboot flash boot "path_to_patched_boot.img"
.\fastboot reboot
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