diff --git a/fan-script/fan-script.sh b/fan-script/fan-script.sh
deleted file mode 100644
index 9897f18..0000000
--- a/fan-script/fan-script.sh
+++ /dev/null
@@ -1,64 +0,0 @@
-#/bin/bash
-
-RET=0
-sleep 2
-
-echo " " 
-echo " "
-echo " "
-echo "######################################################################################"
-echo "##########################      FAN PWM Testing Start       ##########################"
-
-echo 0 > /sys/class/pwm/pwmchip0/export 2> /dev/null
-echo 10000 > /sys/class/pwm/pwmchip0/pwm0/period 2> /dev/null
-echo 5000 >  /sys/class/pwm/pwmchip0/pwm0/duty_cycle 2> /dev/null
-echo normal > /sys/class/pwm/pwmchip0/pwm0/polarity 2> /dev/null
-echo 1 > /sys/class/pwm/pwmchip0/pwm0/enable 2> /dev/null
-sleep 1
-
-echo "###  Turn off the FAN about 5s by PWM0 ###"
-echo 10000 >  /sys/class/pwm/pwmchip0/pwm0/duty_cycle 2> /dev/null
-sleep 5
-
-echo "###  Turn on the FAN about 10s by PWM0  ###"
-#echo 5000 >  /sys/class/pwm/pwmchip0/pwm0/duty_cycle 2> /dev/null
-echo 0 >  /sys/class/pwm/pwmchip0/pwm0/duty_cycle 2> /dev/null
-sleep 10
-
-echo "###  Turn off the FAN completely ###"
-echo 10000 >  /sys/class/pwm/pwmchip0/pwm0/duty_cycle 2> /dev/null
-
-while true
-do
-	read -t20 -s -n1  -p "### Please confirm if the FAN can work fine, enter y or n. "y" is good, "n" is for bad. ###" keypress
-	if [ $? -eq 0 ]; then
-		if [ ${keypress} == 'y' ]; then
-			echo " "
-			echo " "
-			echo "###  FAN can work fine, FAN feature is good  ### "
-			break
-  		fi
-
-		if [ ${keypress} == 'n' ]; then
-			RET=1
-			echo " "
-			echo " "
-			echo "Error Notice: FAN can not work fine, FAN feature is bad"
-			break
-		fi
-	fi
-	
-	echo " "
-done
-
-echo 0 > /sys/class/pwm/pwmchip0/unexport 2> /dev/null
-
-echo "######################################################################################"
-echo " "
-echo " "
-echo " "
-
-sleep 2
-
-exit ${RET}
-