[karmazyn]

Hello how to make full cloning of the EWS3 0D46J ? 61.35-6 905 666 
HW 03 SW 08

I try read and write with VVDI PRO car NO START and with XPROG car NO STRAT.
How to read and write full backup?

[AZCKNCLLC]

Ak90, vvdi prog, xprog all can perform full clone. Ofcourse you must sync dme - ews using diagnostic tool afterwards. Keep in mind, you can easily clone bad data from one module to another. What is the purpose of cloning the ews module?

[karmazyn]

I have BMW E46 with EWS3 and ME9.2 car starting or no starting. So I get used DME EWS and key car now starting so I read this EWS with Carprog VVDI PRO and XPROG just for testing if the the cloning is working so I try 2 difrent EWS with the same numbers to write and try make synchro but is not working so strange for me.
So maybe I have bad EWS that they are damage?

[user0086]

Keys have a counter that should be in sync with the EWS. Once you use the key on one EWS after cloning, it will not work anymore on the other EWS.

[johann74270]

You need to change EWS module
Reference 666 does not accept ISN writing
You need the reference 668 or 667 ect for example