Software _hot_ | Icopykey X100

For post-2018 vehicles (Toyota Smart Key, Tesla, new Mercedes), the software fails here. Those use AES-128 encrypted challenge-response. The X100 software does not have the compute power to brute-force AES in real-time. It will simply report "Unknown Protocol."

If you are – consider whether you need advanced key programming (then buy a dedicated programmer like X100 Pro or Xhorse Mini Key Tool) or just simple cloning for 4C/4D and fixed-code remotes (then X100 basic is fine). icopykey x100 software

The PC software is strictly for Windows ; it does not natively support Mac or Linux. For post-2018 vehicles (Toyota Smart Key, Tesla, new