diff --git a/install.sh b/install.sh
index c21f41f..d374175 100755
--- a/install.sh
+++ b/install.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# Installation file for HackPi
+# Installer for HackPi
 #
 # Usage:
 # 	chmod +x install.sh
@@ -8,21 +8,25 @@
 #
 
 KERNEL_VERSION=$(uname -r)
+MODULE_INSTALLED=false
 
 # Update Packages and ensure dependencies are installed
 sudo apt-get update 
 sudo apt-get upgrade -y
-sudo apt-get install -y install isc-dhcp-server dsniff screen nodejs bridge-utils
+sudo apt-get install -y isc-dhcp-server dsniff screen nodejs bridge-utils
 sudo git clone https://github.com/samyk/poisontap ~/poisontap
 sudo git clone https://github.com/lgandx/Responder ~/Responder
 
 printf "\nInstalling..."
-printf "\nBackup files? [y/n]"
+printf "\nBackup files? [y/n] "
 read backup
 
-if [[ $backup == y* ]];
+if [[ $backup == y* ]] ;
 then
-	sudo mkdir ~/HackPi/backup
+	if [ ! -d ~/HackPi/backup ] ; 
+	then
+		sudo mkdir ~/HackPi/backup
+	fi
 	sudo cp /boot/config.txt ~/HackPi/backup/config.txt.bak
 	sudo cp /etc/modules ~/HackPi/backup/modules.bak
 	sudo cp /etc/rc.local ~/HackPi/backup/rc.local.bak
@@ -31,36 +35,65 @@ then
 	sudo cp /lib/modules/"$KERNEL_VERSION"/kernel/drivers/usb/dwc2/dwc2.ko ~/HackPi/backup/dwc2.ko.bak
 fi
 
-# Server configuration
-printf "\nConfigure backdoor usage? [y/n]"
-read server
-
-if [[ $server == y* ]];
+# Check if kernel module is there, otherwise download kernel and patch
+if [[ $KERNEL_VERSION == "4.4.38+" || $KERNEL_VERSION == "4.4.48+" ]] ; 
 then
-	printf "\nIP address of server which is running the backend_server.js: "
-	read ip
-	sudo sed -i -e 's/YOUR.DOMAIN/'$ip'/g' ~/poisontap/target_backdoor.js
-	sudo sed -i -e 's/YOUR.DOMAIN/'$ip'/g' ~/poisontap/backdoor.html
+	sudo cp -f ~/HackPi/dwc2/dwc2."$KERNEL_VERSION".ko /lib/modules/"$KERNEL_VERSION"/kernel/drivers/usb/dwc2/dwc2.ko
+	$MODULE_INSTALLED=true
+else
+	printf "\nModule for kernel $KERNEL_VERSION not found.\nPatching is possible, but requires downloading the kernel."
+	printf "\nProceed? [y/n] "
+	read proceed
+	if [[ $proceed == y* ]];
+	then
+		sudo apt-get install -y bc
+		sudo wget https://raw.githubusercontent.com/notro/rpi-source/master/rpi-source -O /usr/bin/rpi-source
+		sudo chmod +x /usr/bin/rpi-source && /usr/bin/rpi-source -q --tag-update
+		rpi-source
+		printf "\nPatching kernel module...\n"
+		cd ~/linux/drivers/usb/dwc2
+		patch -i ~/HackPi/dwc2/gadget.patch
+		cd ~/linux
+		make M=drivers/usb/dwc2 CONFIG_USB_DWC2=m
+		sudo cp -f drivers/usb/dwc2/dwc2."$KERNEL_VERSION".ko /lib/modules/"$KERNEL_VERSION"/kernel/drivers/usb/dwc2/dwc2.ko
+		$MODULE_INSTALLED=true
+	fi
+fi
 
-	printf "\nAnd the port: "
-	read port
-	if [ $port != "1337" ];
+if [ "$MODULE_INSTALLED" = true ] ; 
+then
+	# Server configuration
+	printf "\nConfigure backdoor usage? [y/n] "
+	read server
+	if [[ $server == y* ]] ;
+	then
+		printf "\nIP address of server which is running the backend_server.js: "
+		read ip
+		sudo sed -i -e 's/YOUR.DOMAIN/'$ip'/g' ~/poisontap/target_backdoor.js
+		sudo sed -i -e 's/YOUR.DOMAIN/'$ip'/g' ~/poisontap/backdoor.html
+
+		printf "And the port: "
+		read port
+		if [ $port != "1337" ] ;
 		then
 			sudo sed -i -e 's/1337/'$port'/g' ~/HackPi/interfaces
 			sudo sed -i -e 's/1337/'$port'/g' ~/HackPi/rc.local
 			sudo sed -i -e 's/1337/'$port'/g' ~/poisontap/pi_poisontap.js
 			sudo sed -i -e 's/1337/'$port'/g' ~/poisontap/backdoor.html
 		fi
+	fi
+	
+   	# Install files
+	sudo cp -f ~/HackPi/config.txt /boot/
+	sudo cp -f ~/HackPi/modules /etc/
+	sudo cp -f ~/HackPi/rc.local /etc/
+	sudo chmod +x /etc/rc.local
+	sudo cp -f ~/HackPi/isc-dhcp-server /etc/default/
+	sudo cp -f ~/HackPi/dhcpd.conf /etc/dhcp/
+	sudo cp -f ~/HackPi/interfaces /etc/network/
+	printf "\nDone.\nYou can now reboot the device."
+else
+	printf "Installation aborted.\n"
+	[ -v PS1 ] && return || exit
 fi
 
-# Install files
-sudo cp -f ~/HackPi/config.txt /boot/
-sudo cp -f ~/HackPi/modules /etc/
-sudo cp -f ~/HackPi/rc.local /etc/
-sudo chmod +x /etc/rc.local
-sudo cp -f ~/HackPi/isc-dhcp-server /etc/default/
-sudo cp -f ~/HackPi/dhcpd.conf /etc/dhcp/
-sudo cp -f ~/HackPi/interfaces /etc/network/
-sudo cp -f ~/HackPi/dwc2/dwc2."$KERNEL_VERSION".ko /lib/modules/"$KERNEL_VERSION"/kernel/drivers/usb/dwc2/dwc2.ko
-
-printf "\nDone.\nYou can now reboot the device."