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03623 Invalid Security – error removal script

(3 customer reviews)


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This script will remove 03623 Invalid security error which might appear after maps/firmware update.

Download script, unzip, copy on to SD CARD and apply in MMI. 

After all, reboot MMI:


more informations about this script you can find here

3 reviews for 03623 Invalid Security – error removal script

  1. Mihael M.

    Mihael M. (verified owner)

    great, working 🙂

  2. Leslaw W.

    Leslaw W. (verified owner)

    Very good service and helpful. Thanks

  3. Mohsen Afshar

    Mohsen Afshar (verified owner)

    It’s very good

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