Did you try running kmutil trigger-panic-medic --volume-root /Volumes/<YourVolumeName> in recovery mode? Hi mallen6:I try to do : Remove the extension from /Library/Extensions. Boot to macOS Recovery. Run Terminal. Enter the command kmutil trigger-panic-medic --volume-root /Volumes/<YourVolumeName>. Restart Mac. Then repeat my steps. But it still didn't worked.

You need to add the "HiddenPort" property to your plist and specify "False", this will make it appear in Network Preferences as a Modem.  I have tried to add the "HiddenPort" property to my plist and specify "False". But it doesn't work. Does it need other settings? I am new to dext, is there any sample code about this can be shared？

Check the imported provisioning profile in Signing&Capability, "com.developer.driverkit.transport.usb" is also not included.

Hi, can you share your steps about how to load and unload your dext Demo App? Have you got DriverKit Entitlement?

Hi, can you share your steps about how to activate the extension? Have you got DriverKit Entitlement?

Hello, here I want to ask a question. As you said: Okay, I have a Network system extension that successfully builds and runs on my offline dev machine with SIP disabled and a test provisioning profile that for whitelisted devices. NOTE this is a network system extension with a companion app (not an endpoint security extension that I've posted about previously)What steps I need to do as successfully as you to build and run a extension on a dev machine. Need Request Entitlement? Provisioning profile? What are the specific steps?Thanks in advance.

I have submitted Entitlement request for a long time, why can't get any response? I cannot debug my Driverkit driver code without this.