Here is what I used to resurrect my HEX-V2 (22.3.1):
update a clone using the official Ross-Tech update tool. Always stay offline while the software is running. vcds 22.3.1 hex v2 clone repair
If the cable is no longer recognized, you may need to reflash the internal microcontroller. Here is what I used to resurrect my HEX-V2 (22
: Delete all existing VCDS files and drivers from your laptop. vcds 22.3.1 hex v2 clone repair