Need renew bmw keys, chip different, PCF7944, will xhorse vvdi mini key tool do it?
This PCF7944 is the 1st generation of this type keys.
7944 can’t renew but can program to car by back door. Pcf7944 keys are cheap also.
This cheap can be fully read out, then its data can be successfully written to cas 2 or cas3
Use proper programmer to adapt to CAS.
But you need to remove CAS.