VVDI MB Cannot Write Smart Key V42??

 Question:

Smart key version 42, the key was detected by xhorse vvdi mb tool. But the vvdi mb is not able to write this type of key.

Answer:

Your key are newly bought by benz dealer, are protected through unique password, only seller know this and can use/programmed them.

need reset NEC to factory state, when you will use them normally. Otherwise no way.

http://blog.vvdishop.com/xhorse-vvdi-mb-cannot-write-smart-key-version-42/