FC_BOY

i was adjusting the idle plate and i was turning it the wrong way and killed the motor. i turned the screw back the way its suppose to be at but now the car wont idle, but it does start. my friend tells me to unplug the batt. to reset the ECU and let it sit over night. but i wanted to ask to see if there is anything else that i could have messed up by adjusting the idle.