diff --git a/MHS35-show b/MHS35-show
index 1b3655b..cc1165c 100755
--- a/MHS35-show
+++ b/MHS35-show
@@ -11,13 +11,16 @@ fi
 sudo cp ./usr/mhs35-overlay.dtb /boot/overlays/
 sudo cp ./usr/mhs35-overlay.dtb /boot/overlays/mhs35.dtbo
 
-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
+#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
+
+source ./system_config.sh
 sudo echo "hdmi_force_hotplug=1" >> ./boot/config.txt.bak
-fi
 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
@@ -41,10 +44,10 @@ sudo cp ./usr/inittab /etc/
 sudo touch ./.have_installed
 echo "gpio:resistance:mhs35:90:480:320" > ./.have_installed
 
+sudo apt-get update
 #FBCP install
 wget --spider -q -o /dev/null --tries=1 -T 10 https://cmake.org/
 if [ $? -eq 0 ]; then
-sudo apt-get update
 sudo apt-get install cmake -y 2> error_output.txt
 result=`cat ./error_output.txt`
 echo -e "\033[31m$result\033[0m"
@@ -87,6 +90,7 @@ fi
 version=`uname -v`
 #if test "$nodeplatform" = "raspberrypi";then
 #echo "this is raspberrypi kernel"
+input_result=0
 version=${version##* }
 #version=${version#*#}
 echo $version
@@ -95,10 +99,21 @@ echo "reboot"
 else
 echo "need to update touch configuration"
 wget --spider -q -o /dev/null --tries=1 -T 10 http://mirrors.zju.edu.cn/raspbian/raspbian
-if [ $? -eq 0 ]; then
-sudo apt-get install xserver-xorg-input-evdev  2> error_output.txt
+if [ $? -ne 0 ]; then
+input_result=1
 else
+sudo apt-get install xserver-xorg-input-evdev  2> error_output.txt
+dpkg -l | grep xserver-xorg-input-evdev > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+input_result=1
+fi
+fi
+if [ $input_result -eq 1 ]; then 
+if [ $hardware_arch -eq 32 ]; then
 sudo dpkg -i -B ./xserver-xorg-input-evdev_1%3a2.10.6-1+b1_armhf.deb 2> error_output.txt
+elif [ $hardware_arch -eq 64 ]; then
+sudo dpkg -i -B ./xserver-xorg-input-evdev_1%3a2.10.6-2_arm64.deb 2> error_output.txt
+fi
 fi
 result=`cat ./error_output.txt`
 echo -e "\033[31m$result\033[0m"
diff --git a/boot/config-nomal-10.9-32.txt b/boot/config-nomal-10.9-32.txt
new file mode 100755
index 0000000..f8d34e5
--- /dev/null
+++ b/boot/config-nomal-10.9-32.txt
@@ -0,0 +1,65 @@
+# For more options and information see
+# http://rpf.io/configtxt
+# Some settings may impact device functionality. See link above for details
+
+# uncomment if you get no picture on HDMI for a default "safe" mode
+#hdmi_safe=1
+
+# uncomment this if your display has a black border of unused pixels visible
+# and your display can output without overscan
+#disable_overscan=1
+
+# uncomment the following to adjust overscan. Use positive numbers if console
+# goes off screen, and negative if there is too much border
+#overscan_left=16
+#overscan_right=16
+#overscan_top=16
+#overscan_bottom=16
+
+# uncomment to force a console size. By default it will be display's size minus
+# overscan.
+#framebuffer_width=1280
+#framebuffer_height=720
+
+# uncomment if hdmi display is not detected and composite is being output
+#hdmi_force_hotplug=1
+
+# uncomment to force a specific HDMI mode (this will force VGA)
+#hdmi_group=1
+#hdmi_mode=1
+
+# uncomment to force a HDMI mode rather than DVI. This can make audio work in
+# DMT (computer monitor) modes
+#hdmi_drive=2
+
+# uncomment to increase signal to HDMI, if you have interference, blanking, or
+# no display
+#config_hdmi_boost=4
+
+# uncomment for composite PAL
+#sdtv_mode=2
+
+#uncomment to overclock the arm. 700 MHz is the default.
+#arm_freq=800
+
+# Uncomment some or all of these to enable the optional hardware interfaces
+#dtparam=i2c_arm=on
+#dtparam=i2s=on
+#dtparam=spi=on
+
+# Uncomment this to enable infrared communication.
+#dtoverlay=gpio-ir,gpio_pin=17
+#dtoverlay=gpio-ir-tx,gpio_pin=18
+
+# Additional overlays and parameters are documented /boot/overlays/README
+
+# Enable audio (loads snd_bcm2835)
+dtparam=audio=on
+
+[pi4]
+# Enable DRM VC4 V3D driver on top of the dispmanx display stack
+#dtoverlay=vc4-fkms-v3d
+max_framebuffers=2
+
+[all]
+#dtoverlay=vc4-fkms-v3d
diff --git a/boot/config-nomal-11.4-32.txt b/boot/config-nomal-11.4-32.txt
new file mode 100755
index 0000000..a7a2142
--- /dev/null
+++ b/boot/config-nomal-11.4-32.txt
@@ -0,0 +1,80 @@
+# For more options and information see
+# http://rpf.io/configtxt
+# Some settings may impact device functionality. See link above for details
+
+# uncomment if you get no picture on HDMI for a default "safe" mode
+#hdmi_safe=1
+
+# uncomment the following to adjust overscan. Use positive numbers if console
+# goes off screen, and negative if there is too much border
+#overscan_left=16
+#overscan_right=16
+#overscan_top=16
+#overscan_bottom=16
+
+# uncomment to force a console size. By default it will be display's size minus
+# overscan.
+#framebuffer_width=1280
+#framebuffer_height=720
+
+# uncomment if hdmi display is not detected and composite is being output
+#hdmi_force_hotplug=1
+
+# uncomment to force a specific HDMI mode (this will force VGA)
+#hdmi_group=1
+#hdmi_mode=1
+
+# uncomment to force a HDMI mode rather than DVI. This can make audio work in
+# DMT (computer monitor) modes
+#hdmi_drive=2
+
+# uncomment to increase signal to HDMI, if you have interference, blanking, or
+# no display
+#config_hdmi_boost=4
+
+# uncomment for composite PAL
+#sdtv_mode=2
+
+#uncomment to overclock the arm. 700 MHz is the default.
+#arm_freq=800
+
+# Uncomment some or all of these to enable the optional hardware interfaces
+#dtparam=i2c_arm=on
+#dtparam=i2s=on
+#dtparam=spi=on
+
+# Uncomment this to enable infrared communication.
+#dtoverlay=gpio-ir,gpio_pin=17
+#dtoverlay=gpio-ir-tx,gpio_pin=18
+
+# Additional overlays and parameters are documented /boot/overlays/README
+
+# Enable audio (loads snd_bcm2835)
+dtparam=audio=on
+
+# Automatically load overlays for detected cameras
+camera_auto_detect=1
+
+# Automatically load overlays for detected DSI displays
+display_auto_detect=1
+
+# Enable DRM VC4 V3D driver
+#dtoverlay=vc4-kms-v3d
+max_framebuffers=2
+
+# Disable compensation for displays with overscan
+disable_overscan=1
+
+[cm4]
+# Enable host mode on the 2711 built-in XHCI USB controller.
+# This line should be removed if the legacy DWC2 controller is required
+# (e.g. for USB device mode) or if USB support is not required.
+otg_mode=1
+
+[all]
+
+[pi4]
+# Run as fast as firmware / board allows
+arm_boost=1
+
+[all]
diff --git a/boot/config-nomal-11.4-64.txt b/boot/config-nomal-11.4-64.txt
new file mode 100755
index 0000000..11a783a
--- /dev/null
+++ b/boot/config-nomal-11.4-64.txt
@@ -0,0 +1,83 @@
+# For more options and information see
+# http://rpf.io/configtxt
+# Some settings may impact device functionality. See link above for details
+
+# uncomment if you get no picture on HDMI for a default "safe" mode
+#hdmi_safe=1
+
+# uncomment the following to adjust overscan. Use positive numbers if console
+# goes off screen, and negative if there is too much border
+#overscan_left=16
+#overscan_right=16
+#overscan_top=16
+#overscan_bottom=16
+
+# uncomment to force a console size. By default it will be display's size minus
+# overscan.
+#framebuffer_width=1280
+#framebuffer_height=720
+
+# uncomment if hdmi display is not detected and composite is being output
+#hdmi_force_hotplug=1
+
+# uncomment to force a specific HDMI mode (this will force VGA)
+#hdmi_group=1
+#hdmi_mode=1
+
+# uncomment to force a HDMI mode rather than DVI. This can make audio work in
+# DMT (computer monitor) modes
+#hdmi_drive=2
+
+# uncomment to increase signal to HDMI, if you have interference, blanking, or
+# no display
+#config_hdmi_boost=4
+
+# uncomment for composite PAL
+#sdtv_mode=2
+
+#uncomment to overclock the arm. 700 MHz is the default.
+#arm_freq=800
+
+# Uncomment some or all of these to enable the optional hardware interfaces
+#dtparam=i2c_arm=on
+#dtparam=i2s=on
+#dtparam=spi=on
+
+# Uncomment this to enable infrared communication.
+#dtoverlay=gpio-ir,gpio_pin=17
+#dtoverlay=gpio-ir-tx,gpio_pin=18
+
+# Additional overlays and parameters are documented /boot/overlays/README
+
+# Enable audio (loads snd_bcm2835)
+dtparam=audio=on
+
+# Automatically load overlays for detected cameras
+camera_auto_detect=1
+
+# Automatically load overlays for detected DSI displays
+display_auto_detect=1
+
+# Enable DRM VC4 V3D driver
+#dtoverlay=vc4-kms-v3d
+max_framebuffers=2
+
+# Run in 64-bit mode
+arm_64bit=1
+
+# Disable compensation for displays with overscan
+disable_overscan=1
+
+[cm4]
+# Enable host mode on the 2711 built-in XHCI USB controller.
+# This line should be removed if the legacy DWC2 controller is required
+# (e.g. for USB device mode) or if USB support is not required.
+otg_mode=1
+
+[all]
+
+[pi4]
+# Run as fast as firmware / board allows
+arm_boost=1
+
+[all]
diff --git a/system_config.sh b/system_config.sh
new file mode 100755
index 0000000..c62a050
--- /dev/null
+++ b/system_config.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+big_version=`lsb_release -r | awk -F ' '  '{printf $NF}'`
+deb_version=`cat /etc/debian_version | tr -d '\n'`
+
+if [ $(getconf WORD_BIT) = '32' ] && [ $(getconf LONG_BIT) = '64' ] ; then
+hardware_arch=64
+else
+hardware_arch=32
+fi
+
+if [ $hardware_arch -eq 32 ]; then
+if [ $(($big_version)) -lt 10 ]; then
+sudo cp -rf ./boot/config-nomal-10.9-32.txt ./boot/config.txt.bak
+else
+if [[ "$deb_version" < "10.9" ]] || [[ "$deb_version" = "10.9" ]]; then
+sudo cp -rf ./boot/config-nomal-10.9-32.txt ./boot/config.txt.bak
+else
+sudo cp -rf ./boot/config-nomal-11.4-32.txt ./boot/config.txt.bak
+fi
+fi
+elif [ $hardware_arch -eq 64 ]; then
+sudo cp -rf ./boot/config-nomal-11.4-64.txt ./boot/config.txt.bak
+fi
+
+
diff --git a/xserver-xorg-input-evdev_1%3a2.10.3-1_armhf.deb b/xserver-xorg-input-evdev_1%3a2.10.3-1_armhf.deb
deleted file mode 100755
index 3bae710..0000000
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diff --git a/xserver-xorg-input-evdev_1%3a2.10.5-1_armhf.deb b/xserver-xorg-input-evdev_1%3a2.10.5-1_armhf.deb
deleted file mode 100755
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diff --git a/xserver-xorg-input-evdev_1%3a2.10.6-2_arm64.deb b/xserver-xorg-input-evdev_1%3a2.10.6-2_arm64.deb
new file mode 100755
index 0000000..9506420
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diff --git a/xserver-xorg-input-evdev_2.10.5-1_armhf.deb b/xserver-xorg-input-evdev_2.10.5-1_armhf.deb
deleted file mode 100755
index 1cdf3f9..0000000
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