hi
i do the procedure in data sheet but , i can't verify the psc code .i write you step's for write , please tell me my mistake.

1-do the atr
2-read from smart card" opcode:070h"
3-send the "02fh" for writing the error counter whith add:253 , and bitmask:0feh

4-send the opcode for psc: 0cdh ,254/255, psc

5-send the opcode for write :033h ,add , value

i hope you tell me my mistake.
thanks in advances