Xavier Averbouch

1 - the driver to use : https://www.acs.com.hk/en/driver/3/acr122u-usb-nfc-reader/ 2 - then did you install libusbk with CLIENT installer ?  after installing, you need to install the client as I...

I've just tried the new driver: the red led should stay off after unpluging and repluging the ACR-122U below is what I did to install the new libusbk 3.1.0.0 (full...

@Tiwas did you try to reinstall libusbk as mentioned above ?

@Tiwas - you say "got errors with the new version"--> which version before did you try with no error ?

@Tiwas you can still download and install a previous version if you want to test: https://github.com/xavave/Mifare-Windows-Tool/releases

Good news. You wanted to erase the card, right? So maybe I should try to recompile nfc-mfcclassic on windows

You are welcome :) I already put a "blank card" file in the software that you can write on a card to simulate erase : https://github.com/xavave/Mifare-Windows-Tool/tree/master/MifareWindowsTool/dumps

hi @billw815 you tried with 10 cards , but I always see the same uid in your paste : UID (NFCID1): bc 83 de cd which steps did you proceed...

@Tiwas i did not recompile executables for the latest version. Just some changes on my wrapper. But definitely it could be a good solution to test directly from command line

hi, you said : After installing libusbK driver, the ACR122U will still show the green light and plays a sound when a card is used, this shouldnt happend! --> did...