how i can chang atr

[user15026112618499]

I'm making an attendance program for the employee's. I want to give a smart card for each employee, I want to set an atr for each employee How I can do that, I have already many sdk but only I can get the atr, I want to Chang the atr for each smart card to compare with that database
if there is any software to change atr , i have many of smart cards i bought 4m aliexpress
Thanks

[popmun09]

Which card type do you use?

AFAIK, there is no software to change ATR.

You can ask your card provider for the method to change ATR.