Reply To: SAM AV2 ChangeKeyEntry error 0x6982

Forum MIFARE general topics and applications SAM AV2 ChangeKeyEntry error 0x6982 Reply To: SAM AV2 ChangeKeyEntry error 0x6982

Re: SAM AV2 ChangeKeyEntry error 0x6982

23. March 2018 at 10:21
Hi Hugo,

Your CRC32 calculation is correct! I get the same result.

Please note: you must successfully authenticate to the key entry before you can change the key! This is a protection mechanism to prevent unintended changing of keys. Take in mind: you cannot readout key values.

The TapLinx team
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