The BMW brand complained about the lack of this module. This application is also downloaded in the original program. He decrypts the data, receives it in encrypted form, and gives it in decrypted form. Have not yet seen this application used somewhere. However, BMW needed it.
Nothing. You can try to contact an official company (especially if there is an envelope with the code for registration), but about 80% of people remain ignored or wait a very long time.
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Registration is done on the official website of the device manufacturer. Activation is done on this site according to registration data.