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  1. #101
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    If you were able to order code 357 with your Audio 20 System then it is very likely that you only need the SD card.

    At least in the C-Class (not CLA) you can't order 357 without 522. I don't think there is a real technical difference between Audio20 with or without touchpad.
    It's just the typical Mercedes Benz money making policy.

    I think they will make Garmin Map Pilot the new standard, they started with C-Class / V-Class now also coming in the 2015 E-Class.

    Very likely the SD cards will work for any of the new generation Audio 20.

    BTW, I just checked if you select Garmin for the CLA you also need code 522 but it is only called Audio 20CD including Garmin preparation.
    The Garmin System itself is called 357 as well. So I guess it's the same SD. But you have to have the new Audio 20.

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  3. #102
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    I have downloaded published Garmin by piotrscs system
    Someone already work in this version of the Mercedes C class car? If yes what is the solution?

  4. #103
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    So far, nobody was able to use a cloned SD card on another vehicle.
    Also we know that a cloned card does NOT work on the original vehicle as the CID does not match.

  5. #104
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    I have an idea. The following program should be used, and see what the result.

    [Only registered and activated users can see links. ]

    @piotrscs please do it.

  6. #105
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    Quote Originally Posted by skyneet View Post
    I have an idea. The following program should be used, and see what the result.

    [Only registered and activated users can see links. ]

    @piotrscs please do it.
    This is exactly what I did, I did a raw copy of my own card and cloned it to anther SD card.
    It did NOT work.

    There is a simple explanation for that, the CID of an SD Card ca NOT be cloned.
    With a raw dump you only clone all the partitions etc. of the original card.

    The CID is unique on every SD card, hence even you create an exact clone of the SD card content it still won't have the same CID.

    This is how Garmins protection is working since years.

  7. #106
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    Do you know where I could change the CID parameters of the program? Do you have a other idea?

  8. #107
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    Far as I know, the CID of the SD card can not change because is in a prom, memory that is only write once.

    But I found this post where people is talking about SDs that it can rewrite because are manufactured with eprom.

    Code:
    Please Login or Register to see the links
    Knowing the CID of the original SD, and buying this kind of SD we can make a perfect clone.

    Another way, would be change the CID number in the garmin software, this number should be on the *.unl or *.gma files. But the problem is that the information is encrypted.
    Last edited by Neil; 11th January 2015 at 21:41. Reason: Coded links [please code all outside links as per Rules] ;)

  9. #108
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    That's correct. I hoped that a original card is enough. But now it's clearly that the individual CID from the SD will used for creating the files :-(

    I hope that someone finds a developer, who can write a crack... Is this forum the right place for such a inquiry?

  10. #109
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    Quote Originally Posted by SergioSe View Post
    Far as I know, the CID of the SD card can not change because is in a prom, memory that is only write once.

    But I found this post where people is talking about SDs that it can rewrite because are manufactured with eprom.

    Code:
    Please Login or Register to see the links
    Knowing the CID of the original SD, and buying this kind of SD we can make a perfect clone.

    Another way, would be change the CID number in the garmin software, this number should be on the *.unl or *.gma files. But the problem is that the information is encrypted.
    Where do you hear that Garmin have CID locked map?

    You can copy city navigator from one SD to another and map will work, map is locked on unit ID not on SD.

    @mappilot

    People try almost 5 year to find how to remove CID but no luck, do you think that now will find it.

  11. #110
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    @lolypop000 you have a lot of post in this forum and others forums talking about this afirmation. If the SD only had a unit ID protection, having a SD card not initiated would be enough to make a lot of copy of this SD card, and once married with the unit they would function properly.
    For example, using the copy of piostrics, but it is not true. Futhermore, you can make a copy of a SD initiated and the copy do not function in the same unit although you have a perfect copy, you can read the experience of others members in this same topic, so obviously there will be another kind of protection to avoid you can clone the sd, and the only part of the sd that nobody can change is the CID. Unfortunately, I do not have enough knowledge to discover these things, simply I read some post.

    Sorry if I offended someone.

 

 
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