diff --git a/install.sh b/install.sh
index e50158c..0df6077 100644
--- a/install.sh
+++ b/install.sh
@@ -132,87 +132,4 @@ elif [ "$1" = "-u" ];then
 else
 	echo "Incorrect [options] "$1""
 	help
-fi
-			fi
-		else
-			if [ "$EUID" != "0" ];then
-				echo "You need root permissions:"
-				sudo cp -r "$(pwd)" /usr/src/rtl8188eu-5.13.3
-			else
-				cp -r "$(pwd)" /usr/src/rtl8188eu-5.13.3
-			fi
-		fi
-		if [ -f "/lib/modules/$(uname -r)/kernel/drivers/net/wireless/8188eu.ko" ];then
-			if [ "$EUID" != "0" ];then
-				echo "You need root permissions:"
-				sudo rm -f /lib/modules/$(uname -r)/kernel/drivers/net/wireless/8188eu.ko
-			else
-				rm -f /lib/modules/$(uname -r)/kernel/drivers/net/wireless/8188eu.ko
-			fi
-		fi
-		if [ "$EUID" != "0" ];then
-			echo "You need root permissions:"
-			sudo dkms add -m rtl8188eu -v 5.13.3; Error=$?
-			sudo dkms build -m rtl8188eu -v 5.13.3; Error=$?
-		else
-			dkms add -m rtl8188eu -v 5.13.3; Error=$?
-			dkms build -m rtl8188eu -v 5.13.3; Error=$?
-		fi
-		if [ "$Error" != "0" ];then
-			echo "Install error: $Error"
-			exit
-		else
-			if [ "$EUID" != "0" ];then
-				echo "You need root permissions:"
-				sudo dkms install -m rtl8188eu -v 5.13.3; Error=$?
-			else
-				dkms install -m rtl8188eu -v 5.13.3; Error=$?
-			fi
-		fi
-	else
-		echo "Module rtl8188eu already installed"
-	fi
-fi
-}
-
-uinst_drv () {
-if ! command -v dkms >/dev/null 2>&1;then
-	if [ -f "/lib/modules/$(uname -r)/kernel/drivers/net/wireless/8188eu.ko" ];then
-		if [ "$EUID" != "0" ];then
-			echo "You need root permissions:"
-			sudo make uninstall; Error=$?
-		else
-			make uninstall; Error=$?
-		fi
-	else
-		echo "Module rtl8188eu already uninstalled"
-	fi
-else
-	if [[ "`dkms status`" =~ "rtl8188eu" ]];then
-		if [ "$EUID" != "0" ];then
-			echo "You need root permissions:"
-			sudo dkms remove -m rtl8188eu -v 5.13.3 --all; Error=$?
-		else
-			dkms remove -m rtl8188eu -v 5.13.3 --all; Error=$?
-		fi
-	else
-		echo "Module rtl8188eu already uninstalled"
-	fi
-fi
-}
-
-if [ -z "$1" ];then
-	echo "[options] is not defined"
-	help
-elif [ "$1" = "-h" ] || [ "$1" = "--help" ];then
-	help
-elif [ "$1" = "-i" ];then
-	echo "Install Realtek RTL8188EU Wireless Lan Driver..."
-	inst_drv
-elif [ "$1" = "-u" ];then
-	echo "Uninstall Realtek RTL8188EU Wireless Lan Driver..."
-	uinst_drv
-else
-	echo "Incorrect [options] "$1""
-	help
 fi