diff --git a/MPI4009-show b/MPI4009-show
new file mode 100755
index 0000000..5fb80b5
--- /dev/null
+++ b/MPI4009-show
@@ -0,0 +1,77 @@
+#!/bin/bash
+
+sudo ./system_backup.sh
+
+root_dev=`grep -oPr "root=[^\s]*" /boot/cmdline.txt | awk -F= '{printf $NF}'`
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp -rf ./boot/config-noobs-nomal.txt ./boot/config.txt.bak
+else
+sudo cp -rf ./boot/config-nomal.txt ./boot/config.txt.bak
+sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
+fi
+sudo echo "hdmi_force_edid_audio=1" >> ./boot/config.txt.bak
+sudo echo "dtparam=i2c_arm=on" >> ./boot/config.txt.bak
+sudo echo "dtparam=spi=on" >> ./boot/config.txt.bak
+sudo echo "enable_uart=1" >> ./boot/config.txt.bak
+sudo echo "display_rotate=3" >> ./boot/config.txt.bak
+sudo echo "max_usb_current=1" >> ./boot/config.txt.bak
+sudo echo "config_hdmi_boost=7" >> ./boot/config.txt.bak
+sudo echo "hdmi_group=2" >> ./boot/config.txt.bak
+sudo echo "hdmi_mode=1" >> ./boot/config.txt.bak
+sudo echo "hdmi_mode=87" >> ./boot/config.txt.bak
+sudo echo "hdmi_drive=2" >> ./boot/config.txt.bak
+sudo echo "hdmi_cvt 480 800 65 6 0 0 0" >> ./boot/config.txt.bak
+sudo echo "dtoverlay=ads7846,cs=1,penirq=25,penirq_pull=2,speed=50000,keep_vref_on=0,swapxy=0,pmax=255,xohms=150,xmin=200,xmax=3900,ymin=200,ymax=3900" >> ./boot/config.txt.bak
+sudo cp -rf ./boot/config.txt.bak /boot/config.txt
+
+#sudo cp -rf ./boot/config-397.txt /boot/config.txt 
+
+if test "$root_dev" = "/dev/mmcblk0p7";then
+sudo cp ./usr/cmdline.txt-noobs /boot/cmdline.txt
+else
+sudo cp ./usr/cmdline.txt /boot/
+fi
+sudo cp ./usr/inittab /etc/
+sudo cp -rf ./usr/99-fbturbo.conf-HDMI /usr/share/X11/xorg.conf.d/99-fbturbo.conf 
+if [ ! -d /etc/X11/xorg.conf.d ]; then
+sudo mkdir /etc/X11/xorg.conf.d 
+fi
+sudo cp -rf ./usr/99-calibration.conf-3971-270 /etc/X11/xorg.conf.d/99-calibration.conf 
+sudo touch ./.have_installed
+echo "hdmi:resistance:3971:270:480:800" > ./.have_installed
+
+#nodeplatform=`uname -n`
+#kernel=`uname -r`
+version=`uname -v`
+#if test "$nodeplatform" = "raspberrypi";then
+#echo "this is raspberrypi kernel"
+version=${version##* }
+#version=${version#*#}
+echo $version
+if test $version -lt 2017;then
+echo "reboot"
+else
+echo "need to update touch configuration"
+sudo dpkg -i -B ./xserver-xorg-input-evdev_1%3a2.10.6-1+b1_armhf.deb 2> error_output.txt
+#sudo apt-get install xserver-xorg-input-evdev 2> error_output.txt
+result=`cat ./error_output.txt`
+echo -e "\033[31m$result\033[0m"
+grep -q "error:" ./error_output.txt && exit
+sudo cp -rf /usr/share/X11/xorg.conf.d/10-evdev.conf /usr/share/X11/xorg.conf.d/45-evdev.conf
+#echo "reboot"
+fi
+#else
+#echo "this is not raspberrypi kernel, no need to update touch configure, reboot"
+#fi
+
+sudo sync
+sudo sync
+sleep 1
+if [ $# -eq 1 ]; then
+sudo ./rotate.sh $1
+elif [ $# -gt 1 ]; then
+echo "Too many parameters"
+fi
+
+echo "reboot now"
+sudo reboot
diff --git a/usr/99-calibration.conf-3971-0 b/usr/99-calibration.conf-3971-0
new file mode 100755
index 0000000..ee0968b
--- /dev/null
+++ b/usr/99-calibration.conf-3971-0
@@ -0,0 +1,6 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "ADS7846 Touchscreen"
+        Option  "Calibration"   "149 3861 135 3845"
+        Option  "SwapAxes"      "0"
+EndSection
diff --git a/usr/99-calibration.conf-3971-180 b/usr/99-calibration.conf-3971-180
new file mode 100755
index 0000000..36dfcc5
--- /dev/null
+++ b/usr/99-calibration.conf-3971-180
@@ -0,0 +1,6 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "ADS7846 Touchscreen"
+        Option  "Calibration"   "3861 149 3845 135"
+        Option  "SwapAxes"      "0"
+EndSection
diff --git a/usr/99-calibration.conf-3971-270 b/usr/99-calibration.conf-3971-270
new file mode 100755
index 0000000..6cde9e2
--- /dev/null
+++ b/usr/99-calibration.conf-3971-270
@@ -0,0 +1,6 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "ADS7846 Touchscreen"
+        Option  "Calibration"   "3845 135 149 3861"
+        Option  "SwapAxes"      "1"
+EndSection
diff --git a/usr/99-calibration.conf-3971-90 b/usr/99-calibration.conf-3971-90
new file mode 100755
index 0000000..d839c7f
--- /dev/null
+++ b/usr/99-calibration.conf-3971-90
@@ -0,0 +1,6 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "ADS7846 Touchscreen"
+        Option  "Calibration"   "135 3845 3861 149"
+        Option  "SwapAxes"      "1"
+EndSection
diff --git a/usr/99-calibration.conf-3971-FLIP-H b/usr/99-calibration.conf-3971-FLIP-H
new file mode 100755
index 0000000..7043860
--- /dev/null
+++ b/usr/99-calibration.conf-3971-FLIP-H
@@ -0,0 +1,6 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "ADS7846 Touchscreen"
+        Option  "Calibration"   "3861 149 135 3845"
+        Option  "SwapAxes"      "0"
+EndSection
diff --git a/usr/99-calibration.conf-3971-FLIP-V b/usr/99-calibration.conf-3971-FLIP-V
new file mode 100755
index 0000000..9114f78
--- /dev/null
+++ b/usr/99-calibration.conf-3971-FLIP-V
@@ -0,0 +1,6 @@
+Section "InputClass"
+        Identifier      "calibration"
+        MatchProduct    "ADS7846 Touchscreen"
+        Option  "Calibration"   "149 3861 3845 135"
+        Option  "SwapAxes"      "0"
+EndSection