diff --git a/ppp_install_jetson.sh b/ppp_install_jetson.sh
index a1d3474..d5334e8 100755
--- a/ppp_install_jetson.sh
+++ b/ppp_install_jetson.sh
@@ -11,8 +11,8 @@ BRANCH=master
 SOURCE_PATH="$REPO_PATH/$BRANCH/src"
 SCRIPT_PATH="$REPO_PATH/$BRANCH/src/reconnect_scripts"
 RECONNECT_SCRIPT_NAME="ppp_reconnect.sh"
-MANAGER_SCRIPT_NAME="ppp_connection_manager.sh"
-SERVICE_NAME="ppp_connection_manager.service"
+MANAGER_SCRIPT_NAME="jetson_ppp_connection_manager.sh"
+SERVICE_NAME="jetson_ppp_connection_manager.service"
 
 YELLOW='\033[1;33m'
 RED='\033[0;31m'
@@ -137,5 +137,51 @@ if ! (grep -q 'sudo route' /etc/ppp/ip-up ); then
     echo "sudo route add default ppp0" >> /etc/ppp/ip-up	
 fi
 
+while [ 1 ]
+do
+	colored_echo "Do you want to activate auto connect/reconnect service at R.Pi boot up? [Y/n]"
+	read auto_reconnect
+
+	colored_echo "You chose $auto_reconnect" ${GREEN} 
+
+	case $auto_reconnect in
+		[Yy]* )    colored_echo "Copying setup file..."
+			  
+			wget --no-check-certificate  $SOURCE_PATH/$SERVICE_NAME -O $SERVICE_NAME
+			if [[ $? -ne 0 ]]; then colored_echo "Download failed" ${RED}; exit 1; fi
+			
+			wget --no-check-certificate  $SOURCE_PATH/functions.sh -O functions.sh
+			if [[ $? -ne 0 ]]; then colored_echo "Download failed" ${RED}; exit 1; fi
+			
+			wget --no-check-certificate  $SOURCE_PATH/configs.sh -O configs.sh
+			if [[ $? -ne 0 ]]; then colored_echo "Download failed" ${RED}; exit 1; fi
+			
+			wget --no-check-certificate  $SOURCE_PATH/jetson_configure_modem.sh -O jetson_configure_modem.sh
+			if [[ $? -ne 0 ]]; then colored_echo "Download failed" ${RED}; exit 1; fi
+			
+			wget --no-check-certificate  $SOURCE_PATH/$MANAGER_SCRIPT_NAME -O $MANAGER_SCRIPT_NAME
+			if [[ $? -ne 0 ]]; then colored_echo "Download failed" ${RED}; exit 1; fi
+			
+			# APN Configuration
+			sed -i "s/SIM_APN/$carrierapn/" jetson_configure_modem.sh
+  
+			  mv functions.sh $PPP_PATH
+			  mv configs.sh $PPP_PATH
+			  mv jetson_configure_modem.sh $PPP_PATH
+			  mv $RECONNECT_SCRIPT_NAME $PPP_PATH
+			  mv $MANAGER_SCRIPT_NAME $PPP_PATH
+			  mv $SERVICE_NAME /etc/systemd/system/
+			  
+			  systemctl daemon-reload
+			  systemctl enable $SERVICE_NAME
+			  
+			  break;;
+			  
+		[Nn]* )    echo -e "${YELLOW}To connect to internet run ${BLUE}\"sudo pon\"${YELLOW} and to disconnect run ${BLUE}\"sudo poff\" ${SET}"
+			  break;;
+		*)   colored_echo "Wrong Selection, Select among Y or n" ${RED};;
+	esac
+done
+
 read -p "Press ENTER key to reboot" ENTER
 reboot
diff --git a/src/jetson_configure_modem.sh b/src/jetson_configure_modem.sh
new file mode 100644
index 0000000..6a67cf0
--- /dev/null
+++ b/src/jetson_configure_modem.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+
+source functions.sh
+
+# only for "2: 3G, 4G/LTE Base Shield"
+
+# default arguments
+APN=${SIM_APN:-super}
+
+### Modem configuration for RMNET/PPP mode ##################################
+debug "Checking APN and Modem Modem..."
+
+# APN Configuration
+# -----------------
+atcom "AT+CGDCONT?" | grep $APN > /dev/null
+
+if [[ $? -ne 0 ]]; then
+    atcom "AT+CGDCONT=1,\"IPV4V6\",\"$APN\""
+    debug "APN is updated."
+fi
+
+# Check the vendor 
+# ON JETSON ONLY THE vendor:product ID is SHOWN
+lsusb | grep 2c7c >> /dev/null
+IS_QUECTEL=$?
+
+
+# Modem Mode Configuration
+# ------------------------
+# For Quectel
+if [[ $IS_QUECTEL -eq 0 ]]; then
+
+    # Quectel EC25-E
+    lsusb | grep 0125 > /dev/null
+    MODEL_EC25E=$?
+
+    if [[ $MODEL_EC25E -eq 0 ]]; then
+        
+        # EC25 or derives.
+        atcom "AT+QCFG=\"usbnet\"" | grep 0 > /dev/null
+
+        if [[ $? -ne 0 ]]; then
+            atcom "AT+QCFG=\"usbnet\",0"
+            debug "PPP mode is activated."
+            debug "Modem restarting..."
+            
+            sleep 20
+            
+            # Check modem is started
+            route -n | grep wwan0 >> /dev/null
+            if [[ $? -eq 0 ]]; then
+                echo 
+            else
+                # If modem don't reboot automatically, reset manually 
+                atcom "AT+CFUN=1,1" # rebooting modem
+                sleep 20
+            fi
+
+            # Check modem is started!
+            for i in {1..120}; do
+                route -n | grep wwan0 >> /dev/null
+                if [[ $? -eq 0 ]]; then
+                    echo
+                    debug "Modem is restarted."
+                    break
+                fi
+                sleep 1
+                printf "*"
+            done
+            sleep 5 # wait until modem is ready 
+        fi
+    fi
+
+# Unknown
+else
+    debug "The cellular module couldn't be detected!"
+    exit 1
+fi
+### End of Modem configuration for RMNET/PPP mode ############################
+
+
+# Check the network is ready
+# --------------------------
+if check_network -eq 0; then exit 0; else debug "Network registration is failed!. Modem configuration is unsuccesfully ended!"; exit 1; fi
+
diff --git a/src/jetson_ppp_connection_manager.service b/src/jetson_ppp_connection_manager.service
new file mode 100644
index 0000000..7f657ad
--- /dev/null
+++ b/src/jetson_ppp_connection_manager.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Jetson PPP Connection Manager
+After=network.target
+
+[Service]
+ExecStart=/bin/bash jetson_ppp_connection_manager.sh
+WorkingDirectory=/opt/sixfab/ppp_connection_manager
+StandardOutput=inherit
+StandardError=inherit
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
diff --git a/src/jetson_ppp_connection_manager.sh b/src/jetson_ppp_connection_manager.sh
new file mode 100644
index 0000000..802fc8d
--- /dev/null
+++ b/src/jetson_ppp_connection_manager.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+source functions.sh
+
+for i in {1..4}; do
+    bash jetson_configure_modem.sh
+    
+    if [[ $MODEM_CONFIG -eq 0 ]]; then
+        break
+    fi
+    sleep 1
+done
+
+if [[ $MODEM_CONFIG -eq 0 ]]; then
+    bash ppp_reconnect.sh
+else
+    debug "Modem configuration is failed multiple times!" 
+    debug "Checkout other troubleshooting steps on docs.sixfab.com."
+    exit 1
+fi