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MFRC630 Authentication Mifare 7UID

Question asked by hwang bora on Nov 3, 2019
Latest reply on Nov 11, 2019 by Jonathan Iglesias

I used MFRC630 chip 

i succeeded mifare classic 4UID card Authentication.

But Now happens error in mifare classic 7UID.

 

 MFAuthent Command is consisted of 60h or 61h, (block address), (card serial number byte0),(card serial number byte1), (card serial number byte2),(card serial number byte3);

 

in this case 7UID ,  I wonder if it's right to use card serial number 4

 

What are the actions required for Authentication ?

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