Hello @DavidCL97
Not sure what your formatting behavior is, NTAG 424 DNA does not have format command.
reads and writes NTAG 424 DNA action can be protected by accessing rights. The application of the NTAG 424 DNA includes 5 AES 128-bit keys with key numbers 0, 1, 2, 3, 4. Furthermore, key number "E" (means free).If you want to read only, then readAccessKey = 0E, and writeAccessKey could be 0,1,2,3 or 4. For the details, check relevant sections of the datasheet please.
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