Sorry for replay, for AH users and admin. They are a lot of tools who can decrypt isn in ews5 by dump and working key over 4-5 years ago. Why A H can't do it? is an expensive tool. AH team focus on hexprog tool with ecu cloning and programming, Which can never surpass other top tools in this field, like FLEX, autotuner etc....... You better limit yourself to BMW and that's it.