Why change SD card CID?
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Why change SD card CID?

Views : 777
Author : Alpha
Update time : 2021-09-14 17:31:21

Why change SD card CID?
 

CID changeable sd-cards and micro-sd-cards are normal cards which additionally allow you to use them for some "special" operations,
for example to update your car's navigation software.

For example, the Vehicle navigation system , radio/gps infotainment systems require a special custom sd-card made by car manufacturers (like Mazda,Nissan,Volkswagen, Seat and Skoda) in order to update the maps software. These sd-cards need to be password-locked and can be used only in one specific car.