I don't know, I tried that CAT tool with a BlueTooth Dongle, all I have to say are two words, like others have said: KERNEL PANICS...
Have a CCC backup ready...
Let me guess, you are using an older mac ?
I'm currently resolving the kernel panics, pease try the newst beta here.
dont know what you've read but... THE BT DONGLE ISNT SUPPORTED
They are ! Should be working on all versions (including sierra) too 🙂
