thanks a lot i have received the sensor but not yet test it.
working ok and no probeem, note pin 10 and 11 is not working on arduino mega , pin 18 and 19 work on me, then on adafruit fingeprin enrol example code change the softserial pin to 10 and 11.
now the fingerprint suddenly stop working. and i dont know why is this happen. and sometimes its ok then after a few seconds, stop again, the fingerprint ic temperature is normal and no other heat problem from other electronic component. then try to my other arduino board and its not working.