Welcome guest, is this your first visit? Click the "Create Account" button now to join.
Results 1 to 10 of 327

Hybrid View

  1. #1
    Junior Member
    Join Date
    Jul 2015
    Location
    Istanbul
    Posts
    2
    Rep Power
    0

    Default

    Hi
    I think when garmin creating these SD Cards, They are reading CID of SD card and writing somewhere in the files. May be it is encrypted.
    Than One SD card inserted in the Audio CD 20, It should compare CID of the SD card and from the file where it is hidden.

    So you need to know the CID of the SD card which its files shared here so you can search in the files. If you can find the place, It is possible to read CID of other SD cards with using this tool
    Code:
    Please Login or Register to see the links
    And Possibly everybody can use their own CID of SD cards and write in the place.

    What do you think friends
    If you discuss this previously and if this is a duplication I am sorry
    Last edited by Neil; 11th August 2015 at 08:53 PM. Reason: Coded link [please code all outside links as per Rules] ;)

  2.    Advertissements


  3. #2
    Garmin/GPS Systems GMod. Garmin Map Pilot for Mercedes-Benz cars
    Garmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz cars
    Neil's Avatar
    Join Date
    Aug 2011
    Location
    Oz.
    Posts
    6,880
    Rep Power
    2569

    Default

    Quote Originally Posted by hayran View Post
    Hi
    I think when garmin creating these SD Cards, They are reading CID of SD card and writing somewhere in the files. May be it is encrypted.
    Than One SD card inserted in the Audio CD 20, It should compare CID of the SD card and from the file where it is hidden.

    So you need to know the CID of the SD card which its files shared here so you can search in the files. If you can find the place, It is possible to read CID of other SD cards with using this tool
    Code:
    Please Login or Register to see the links
    And Possibly everybody can use their own CID of SD cards and write in the place.

    What do you think friends
    If you discuss this previously and if this is a duplication I am sorry
    Thanks for trying to assist, but that's not the answer unless someone wants to part with a Grand or more as mentioned in your link [please CODE outside links btw ]. From that link you provided:
    I didn’t contact Nexcopy Incorporated for pricing of the equipment, but doing a quick search for the equipment shows me a price of about $1k for the smallest 20 target system and $3k for the largest, 60 target system.

    With all this said, there is still no clear-cut method to read CID numbers off SD cards for the home-user, but maybe this article will at least explain why you haven’t found a good solution as of yet.
    The most reliable way I know of is to use a device capable of reading the CID of the media card, most Garmin GPSs and [Only registered and activated users can see links. ] can do it as can other types of device. Some more info in [Only registered and activated users can see links. ] under SD&Sd id?. Cloning cards is another [unhappy] story.
    'Thanking Posts' are banned. To thank someone, and/or to see hidden links and content, use the [Only registered and activated users can see links. ] button below left of the helpful post then refresh your browser [F5 key]. 'Thanking Posts' are banned.
    Please don't spam. Posts serving no purpose other than to thank or to ask about hidden links are trashed or deleted, it's GPSPower's policy under [Only registered and activated users can see links. ]. Please don't spam.
    [Only registered and activated users can see links. ] should make their first post as a new Intro Thread in [Only registered and activated users can see links. ].

  4. #3
    Member
    Join Date
    Jul 2015
    Location
    West Coast
    Posts
    11
    Rep Power
    0

    Default

    Quote Originally Posted by hayran View Post
    Hi
    I think when garmin creating these SD Cards, They are reading CID of SD card and writing somewhere in the files. May be it is encrypted.
    Than One SD card inserted in the Audio CD 20, It should compare CID of the SD card and from the file where it is hidden.

    So you need to know the CID of the SD card which its files shared here so you can search in the files. If you can find the place, It is possible to read CID of other SD cards with using this tool
    Code:
    Please Login or Register to see the links
    And Possibly everybody can use their own CID of SD cards and write in the place.

    What do you think friends
    If you discuss this previously and if this is a duplication I am sorry
    I'm not sure yet HOW they're handling the CID. One thing that I *HAVE* seen, is that the read it from the card, and then do a memcmp (memory compare) of it against something else. I *THINK* the something else is the "expected CID" that they get from the contents of the .UNL files. So, I would bet that they read the CID in, hash it with some sort of hash, and then store it in the UNL file(s).

    Neil, you CAN read the CID evidently.
    Code:
    Please Login or Register to see the links
    Now for the BAD news. The error message that smc got above doesn't appear in the code. That tells ME, that the integrity of the .dll is checked by the headunit.

    Something I just noticed. In the file GarminDevice.xml, near the end, you see this:

    <CID>744A45534443202010300135A500E200</CID>

    So, if you want to test this. Use the tool above, read your CID, and place it in the that file, and see what it does!

  5. #4
    Garmin/GPS Systems GMod. Garmin Map Pilot for Mercedes-Benz cars
    Garmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz carsGarmin Map Pilot for Mercedes-Benz cars
    Neil's Avatar
    Join Date
    Aug 2011
    Location
    Oz.
    Posts
    6,880
    Rep Power
    2569

    Default

    Quote Originally Posted by FrankRizzo View Post
    ............
    Neil, you CAN read the CID evidently.
    Code:
    Please Login or Register to see the links
    ........
    To state the obvious, i could have been clearer. I was referring only to obtaining the CID [CID's serial number] in decimal. Clearly there are known ways via software on a PC to read the CID serial in hexadecimal. To remove any doubt as to whether that then needs to be reversed before/after converting hex to dec, i.e. 'The most reliable way I know of is to use a device capable of reading the CID of the media card .......' which will give the CID's serial unambiguously in clear decimal. Sorry for any [perceived] 'red herring'/misunderstanding.
    'Thanking Posts' are banned. To thank someone, and/or to see hidden links and content, use the [Only registered and activated users can see links. ] button below left of the helpful post then refresh your browser [F5 key]. 'Thanking Posts' are banned.
    Please don't spam. Posts serving no purpose other than to thank or to ask about hidden links are trashed or deleted, it's GPSPower's policy under [Only registered and activated users can see links. ]. Please don't spam.
    [Only registered and activated users can see links. ] should make their first post as a new Intro Thread in [Only registered and activated users can see links. ].

 

 

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •