how to switch from SL1 to SL3 for Mifare plus x card on CLRC663 chip?
which command can i use ?first auth(0x70）？following auth(0x76）？ how can i use these commands?
now my mifare plus x card is SL1 status!!!
As you might know, there are some of the documents and libraries which are under NDA (Non-Disclosure Agreement) and placed in DocStore, could you please follow this guides?
Docstore tutorial part 1: User Registration|NXP
Docstore tutorial part 2: portal usage|NXP
Also, you will need to contact one of our distributors available in the Distributor Network|NXP to help you through the NDA process.
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