Here OBD2TOOL share the guide on how to use JMD Handy Baby II to decode and add new keys for BMW 525 ID46 Keys. What You Need? Handy Baby II 2 Programmer S-JMD Red Chip or K-JMD Chip Procedures: Build connection between Handy Baby 2 and you mobile JMD APP Insert the original key into the coil Read More …