function: writeblock write data return error

[mrhoric]

the error is: error 6300 No information given (the driver ok, i can read data succ and the card is mifare1k) my environment is: mac os sierra 10.12.3

really hope get the answer

[M-Gregoire]

I'm having the same issue as you. I tried a couple of things but I always go back to this error. Any update would be greatly appreciated :).

[sudev]

Can anyone give some pointers here, to solve this? I'm using Mifare 1k Card with ACR122.