diff --git a/LCD28-show-V2 b/LCD28-show-V2
deleted file mode 100755
index c8a11ee..0000000
--- a/LCD28-show-V2
+++ /dev/null
@@ -1,123 +0,0 @@
-if ([ -d ./LCD-show-master ]); then
-cd ./LCD-show-master
-elif ([ -d ./LCD-show ]); then
-cd ./LCD-show
-fi
-
-i=1
-for lines in `cat ./boot/mark`
-do
-  case ${i} in
-  1) var1=${lines};;
-  esac
-  i=`expr ${i} + 1`
-done
-#echo "$var1"
-
-j=$(uname -n)
-
-if test "$j" != "kali" ;then
-if test "$1" != "lite" -a "$2" != "lite" ;then
-sudo cp -rf ./etc/rc.local-gpio-28 /etc/rc.local
-sudo cp -rf ./usr/share/X11/xorg.conf.d/99-fbturbo.conf-HDMI  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-else
-sudo cp -rf ./etc/rc.local /etc/rc.local
-sudo cp -rf ./usr/share/X11/xorg.conf.d/99-fbturbo.conf  /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-fi
-else
-sudo cp ./usr/share/X11/xorg.conf.d/99-fbturbo.conf-kali /usr/share/X11/xorg.conf.d/99-fbturbo.conf
-fi
-
-if test "$1" = "0" -o "$#" = "0" -o "$2" = "0";then
-	sudo cp -rf ./etc/X11/xorg.conf.d/99-calibration.conf-28-v2  /usr/share/X11/xorg.conf.d/99-calibration.conf
-	sudo cp ./boot/config-28-v2.txt /boot/config.txt
-        if test "$j" = "retropie"; then
-        sudo cp ./boot/config-28-v2.txt-retropie /boot/config.txt
-	fi
-	echo "LCD configure 0"
-elif test "$1" = "lite" -a "$#" = "1" ;then
-        sudo cp -rf ./etc/X11/xorg.conf.d/99-calibration.conf-28-v2  /usr/share/X11/xorg.conf.d/99-calibration.conf
-        sudo cp ./boot/config-28-v2.txt /boot/config.txt
-        echo "LCD configure 0"
-elif test "$1" = "90" -o "$2" = "90";then
-	if test "$1" = "lite" -o "$2" = "lite" -o "$j" = "kali" ; then
-	sudo cp ./boot/config-28-v2.txt-90-lite /boot/config.txt
-	else
-	sudo cp ./boot/config-28-v2.txt-90 /boot/config.txt
-        fi
-        sudo cp -rf ./etc/X11/xorg.conf.d/99-calibration.conf-28-v2-90  /usr/share/X11/xorg.conf.d/99-calibration.conf
-	echo "LCD configure 90"
-elif test "$1" = "180"  -o "$2" = "180" ;then
-	if test "$1" = "lite" -o "$2" = "lite" -o "$j" = "kali" ; then
-	sudo cp ./boot/config-28-v2.txt-180-lite /boot/config.txt
-	else
-	sudo cp ./boot/config-28-v2.txt-180 /boot/config.txt
-	fi
-	sudo cp -rf ./etc/X11/xorg.conf.d/99-calibration.conf-28-v2-180  /usr/share/X11/xorg.conf.d/99-calibration.conf
-	echo "LCD configure 180"
-elif test "$1" = "270" -o "$2" = "270"; then
-	if test "$1" = "lite" -o "$2" = "lite" -o "$j" = "kali" ; then
-	sudo cp ./boot/config-28-v2.txt-270-lite /boot/config.txt
-	else
-	sudo cp ./boot/config-28-v2.txt-270 /boot/config.txt
-	fi
-	sudo cp -rf ./etc/X11/xorg.conf.d/99-calibration.conf-28-v2-270  /usr/share/X11/xorg.conf.d/99-calibration.conf
-	echo "LCD configure 270"
-fi
-
-sudo cp ./waveshare28-v2.dtbo /boot/overlays/waveshare28-v2.dtbo
-sudo cp ./waveshare28-v2.dtbo /boot/overlays/waveshare28-v2-overlay.dtb
-
-
-if test "$var1" = "0"  ;then
-
-sudo apt-get update -y --fix-missing
-sudo apt-get upgrade --fix-missing  -y
-
-if test "$j" != "retropie" ;then
-sudo apt-get install xserver-xorg-input-evdev --fix-missing  -y
-sudo cp -rf /usr/share/X11/xorg.conf.d/10-evdev.conf /usr/share/X11/xorg.conf.d/45-evdev.conf
-sudo apt-get install xinput-calibrator
-fi
-
-if test "$j" = "retropie" ;then
-sudo cp -rf ./nes /home/pi/RetroPie/roms/
-fi
-
-echo "1" > ./boot/mark
-#sudo apt-get install cmake -y
-cd ./rpi-fbcp/build/
-#sudo cmake ..
-#sudo make
-sudo install fbcp /usr/local/bin/fbcp
-cd ../../
-sudo mkdir -p /usr/share/X11/xorg.conf.d
-
-sudo chmod 777 ./boot/shh-reboot
-sudo cp ./boot/shh-reboot /usr/local/bin/
-sudo cp -rf ./boot /usr/local/bin/
-sudo cp -rf ./st7789_module /usr/local/bin/
-
-echo "-----------reboot now-----------"
-sudo reboot
-exit 0
-
-fi
-
-
-if [ -b /dev/mmcblk0p7 ]; then
-sudo cp ./cmdline.txt-noobs /boot/cmdline.txt
-else
-sudo cp ./cmdline.txt /boot/
-fi
-
-#sudo cp ./inittab /etc/
-
-
-if test "$#" = "0" -o "$1" = "0" -o "$1" = "90"  -o "$1" = "180" -o "$1" = "270" -o "$2" = "0" -o "$2" = "90"  -o "$2" = "180" -o "$2" = "270" -o "$1" = "lite" -o "$2" = "lite" ; then
-sudo reboot
-echo "reboot 2 now"
-else
-echo "Invalid parameter,Usage:LCD28-show-V2 [0] [90] [180] [270] [lite]"
-fi
-
diff --git a/README.md b/README.md
old mode 100644
new mode 100755
diff --git a/waveshare35b-v2-overlay.dtb b/waveshare35b-v2-overlay.dtb
old mode 100644
new mode 100755