User's Manual

Table Of Contents
User Manual for HF Reader DEMO V4.0
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2.6.3 MIFARE Classic- Key Authenticate
This is to use according KEY to authenticate for any specific Block address, Key Type and Key value.
Please select the according parameter need to be used.
Note:
1. The default Key value for a new MIFARE Classic 1K/4K card is FFFFFFFFFFFF when there is no change of
it
2. Before each authenticate, it must to do Active card firstly and make sure without any remove card from
antenna field.