We can do all Mercedes cars from MY2006 to MY2011/2012 are using this chromium-plated key – v.51 and v.57 without touching EIS. We can upgrade our devices. NEC v.51, v.57 solution and we could read EIS password from Keys with that SW version – 51 and 57. Also with IR Service Key is possible to read hashes from EIS. Key calculation for NEC-based EIS (MY2006 – MY2011) could start.