Amundsen - Octavia navigation - adaptation of a non-original SD card for navigat

Hello!
I have a Skoda Octavia III 2015 with Amundsen navigation. Unfortunately, I do not have the original Skoda SD card for it. I wanted to update the navigation from a regular SD card that this navi reads without a problem. Unfortunately, despite many attempts and many ways of formatting, recording, etc., the error still appears: "Insert media with current data" and after a while "No file to read".
After many attempts to solve the problem, I came across information that on an unoriginal card I cannot update the navigation, because it must be adapted to the car (CID coding).
Does the card really have any secured data sector that informs the car / radio about the originality and can you somehow adopt another card for this radio so that you can do a navigation update, which is ridiculous on the Skoda website is completely free.
Thank you in advance for any answers and suggestions.

You need an original SD card for amundsen and you can update it.

I'll step under the topic.
In turn, I have the original SKODA card.
However, I cannot access its contents on my computer.
When trying to update the map, when choosing the card to unpack the downloaded content, the card access error crashes.
Generally, the system detects my card as a USB drive.

Can I help it somehow?

I am observant enough and I unlocked the card before I started doing anything with it
I checked the card in another reader (laptop) and everything is ok.
So what's the problem?

Hello, hooking up to the subject I have such a problem: skoda octavia 3 from 2015 card with maps original skoda map from 2014, in the instructions written with the map card must be in sd2. And the stairs are starting because sd2 does not see any memory card and the sd1 map begins to read only when the car comes a bit as I walked a few miles, send some idea what to do please