Reply To: How to write and read data blocks

Forum MIFARE and NFC Reader IC`s How to write and read data blocks Reply To: How to write and read data blocks

Re: How to write and read data blocks

15. March 2019 at 11:08
Hi Deepak,

Please take in mind: the sector trailer contains also the access condition bytes (see picture above). Please take also in mind: it exists combinations which makes a sector inaccessible!

I would always read the block and overwrite the key bytes and write the block back until you really know what you do.

The TapLinx team

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