I have installed macOS Big Sur as a guest system in Parallels Desktop 16. I disabled SIP. However, I'm still unable to change nvram values for boot-args. Is there another security feature that I haven't disabled?
```
>sudo -i
>csrutil status
System Integrity Protection status: disabled.
>nvram boot-args="amfi_get_out_of_my_way=0x1"
nvram: Error setting variable - 'boot-args': (iokit/common) general error
>nvram test=test
>nvram test
test test
>nvram boot-args
nvram: Error getting variable - 'boot-args': (iokit/common) data was not found
Asked by Joy Jin
(3043 rep)
Dec 5, 2020, 09:51 AM