Copy the "NaviOne" folder from the flash card to the PC to make a backup;
Delete all the files from the "NaviOne" folder, except the "NavitelAuto Activation Key.txt" and "Registration Key.txt" (if exists);
Unpack the downloaded archive to the root flash card folder. If the folder in archive is not called "NaviOne", you must change the path to the navigation software in device settings;
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