diff --git a/px3se/mkfirmware.sh b/px3se/mkfirmware.sh
deleted file mode 100755
index db04649..0000000
--- a/px3se/mkfirmware.sh
+++ /dev/null
@@ -1,135 +0,0 @@
-#!/bin/bash
-
-DEVICE_DIR=$(cd `dirname $0`; pwd)
-if [ -h $0 ]
-then
-        CMD=$(readlink $0)
-        DEVICE_DIR=$(dirname $CMD)
-fi
-cd $DEVICE_DIR
-cd ../../..
-TOP_DIR=$(pwd)
-
-source $TOP_DIR/device/rockchip/.BoardConfig.mk
-ROCKDEV=$TOP_DIR/rockdev
-ROOTFS_PATH=$(pwd)/rootfs
-PARAMETER_DEBIAN=$TOP_DIR/$DEVICE_DIR/parameter-debian.txt
-PARAMETER_BUILDROOT=$TOP_DIR/$DEVICE_DIR/parameter-buildroot.txt
-OEM_DIR=$TOP_DIR/device/rockchip/oem/$RK_OEM_DIR
-USER_DATA_DIR=$TOP_DIR/device/rockchip/userdata/$RK_USERDATA_DIR
-MISC_IMG=$TOP_DIR/device/rockchip/rockimg/wipe_all-misc.img
-BUILDROOT_IMG=$TOP_DIR/buildroot/output/$RK_CFG_BUILDROOT/images/rootfs.$RK_ROOTFS_TYPE
-RECOVERY_IMG=$TOP_DIR/buildroot/output/$RK_CFG_RECOVERY/images/recovery.img
-TRUST_IMG=$TOP_DIR/u-boot/trust.img
-UBOOT_IMG=$TOP_DIR/u-boot/uboot.img
-BOOT_IMG=$TOP_DIR/kernel/$RK_BOOT_IMG
-LOADER=$TOP_DIR/u-boot/*_loader_v*.bin
-#SPINOR_LOADER=$TOP_DIR/u-boot/*_loader_spinor_v*.bin
-MKOEM=$TOP_DIR/device/rockchip/common/mk-oem.sh
-MKUSERDATA=$TOP_DIR/device/rockchip/common/mk-userdata.sh
-ROOTFS_TYPE=
-mkdir -p $ROCKDEV
-if [ ! -n "$1" ]
-then
-echo "build buildroot type rootfs as default"
-ROOTFS_TYPE=buildroot
-else
-ROOTFS_TYPE="$1"
-fi
-
-if [ $ROOTFS_TYPE = debian ]
-then
-	echo -n "create rootfs.img and parameter.txt..."
-	ln -s -f $ROOTFS_PATH/linaro-rootfs.img $ROCKDEV/rootfs.img
-	ln -s -f $PARAMETER_DEBIAN $ROCKDEV/parameter.txt
-	echo "done."
-else
-	echo -n "create rootfs.img and parameter.txt..."
-	ln -s -f $BUILDROOT_IMG $ROCKDEV/rootfs.img
-	ln -s -f $PARAMETER_BUILDROOT $ROCKDEV/parameter.txt
-	echo "done"
-fi
-
-if [ -f $RECOVERY_IMG ]
-then
-	echo -n "create recovery.img..."
-	ln -s -f $RECOVERY_IMG $ROCKDEV/recovery.img
-	echo "done."
-else
-	echo -e "\e[31m error: $RECOVERY_IMG not found! \e[0m"
-fi
-
-if [ -f $MISC_IMG ]
-then
-	echo -n "create misc.img..."
-	ln -s -f $MISC_IMG $ROCKDEV/misc.img
-	echo "done."
-else
-	echo -e "\e[31m error: $MISC_IMG not found! \e[0m"
-fi
-
-if [ -d $OEM_DIR ]
-then
-	echo -n "create oem.img..."
-	$MKOEM $OEM_DIR $ROCKDEV/oem.img ext2
-	echo "done."
-else
-	echo -e "\e[31m error: create oem image fail! \e[0m"
-fi
-
-if [ -d $USER_DATA_DIR ]
-then
-	echo -n "create userdata.img..."
-	$MKUSERDATA $USER_DATA_DIR $ROCKDEV/userdata.img fat
-	echo "done."
-else
-	echo -e "\e[31m error: $USER_DATA_DIR not found! \e[0m"
-fi
-
-if [ -f $UBOOT_IMG ]
-then
-        echo -n "create uboot.img..."
-        ln -s -f $UBOOT_IMG $ROCKDEV/uboot.img
-        echo "done."
-else
-        echo -e "\e[31m error: $UBOOT_IMG not found! \e[0m"
-fi
-
-if [ -f $TRUST_IMG ]
-then
-        echo -n "create trust.img..."
-        ln -s -f $TRUST_IMG $ROCKDEV/trust.img
-        echo "done."
-else
-        echo -e "\e[31m error: $TRUST_IMG not found! \e[0m"
-fi
-
-if [ -f $LOADER ]
-then
-        echo -n "create loader..."
-        ln -s -f $LOADER $ROCKDEV/MiniLoaderAll.bin
-        echo "done."
-else
-	echo -e "\e[31m error: $LOADER not found,or there are multiple loaders! \e[0m"
-	rm $LOADER
-fi
-
-#if [ -f $SPINOR_LOADER ]
-#then
-#        echo -n "create spinor loader..."
-#        ln -s -f $SPINOR_LOADER $ROCKDEV/MiniLoaderAll_SpiNor.bin
-#        echo "done."
-#else
-#	rm $SPINOR_LOADER_PATH 2>/dev/null
-#fi
-
-if [ -f $BOOT_PATH ]
-then
-	echo -n "create boot.img..."
-	ln -s -f $BOOT_IMG $ROCKDEV/boot.img
-	echo "done."
-else
-	echo -e "\e[31m error: $BOOT_IMG not found! \e[0m"
-fi
-
-echo -e "\e[36m Image: image in rockdev is ready \e[0m"
diff --git a/px3se/rkflash.sh b/px3se/rkflash.sh
deleted file mode 100755
index aefdefc..0000000
--- a/px3se/rkflash.sh
+++ /dev/null
@@ -1,89 +0,0 @@
-#!/bin/bash
-
-UPGRADETOOL=$(pwd)/tools/linux/Linux_Upgrade_Tool/Linux_Upgrade_Tool/upgrade_tool
-ROCKDEV_DIR=$(pwd)/rockdev
-LOADER=$ROCKDEV_DIR/MiniLoaderAll.bin
-PARAMETER=$ROCKDEV_DIR/parameter.txt
-UBOOT=$ROCKDEV_DIR/uboot.img
-TRUST=$ROCKDEV_DIR/trust.img
-BOOT=$ROCKDEV_DIR/boot.img
-RECOVERY=$ROCKDEV_DIR/recovery.img
-OEM=$ROCKDEV_DIR/oem.img
-MISC=$ROCKDEV_DIR/misc.img
-ROOTFS=$ROCKDEV_DIR/rootfs.img
-USERDATA=$ROCKDEV_DIR/userdata.img
-
-if [ ! -n "$1" ]
-then
-echo "flash all images as default"
-FLASH_TYPE=all
-else
-FLASH_TYPE="$1"
-fi
-
-if [ $FLASH_TYPE = all ]
-then
-	sudo $UPGRADETOOL ul $LOADER
-	sudo $UPGRADETOOL di -p $PARAMETER
-	sudo $UPGRADETOOL di -uboot $UBOOT
-	sudo $UPGRADETOOL di -trust $TRUST
-	sudo $UPGRADETOOL di -b $BOOT
-	sudo $UPGRADETOOL di -r $RECOVERY
-	sudo $UPGRADETOOL di -m $MISC
-	sudo $UPGRADETOOL di -oem $OEM
-	sudo $UPGRADETOOL di -userdata $USERDATA
-	sudo $UPGRADETOOL di -rootfs $ROOTFS
-fi
-
-if [ $FLASH_TYPE = loader ]
-then
-	sudo $UPGRADETOOL ul $LOADER
-	exit 0
-fi
-
-if [ $FLASH_TYPE = parameter ]
-then
-	sudo $UPGRADETOOL di -p $PARAMETER
-fi
-
-if [ $FLASH_TYPE = uboot ]
-then
-	sudo $UPGRADETOOL di -uboot $UBOOT
-fi
-
-if [ $FLASH_TYPE = trust ]
-then
-	sudo $UPGRADETOOL di -trust $TRUST
-fi
-
-if [ $FLASH_TYPE = boot ]
-then
-	sudo $UPGRADETOOL di -b $BOOT
-fi
-
-if [ $FLASH_TYPE = recovery ]
-then
-	sudo $UPGRADETOOL di -r $RECOVERY
-fi
-
-if [ $FLASH_TYPE = misc ]
-then
-	sudo $UPGRADETOOL di -misc $MISC
-fi
-
-if [ $FLASH_TYPE = oem ]
-then
-	sudo $UPGRADETOOL di -oem $OEM
-fi
-
-if [ $FLASH_TYPE = userdata ]
-then
-	sudo $UPGRADETOOL di -userdata $USERDATA
-fi
-
-if [ $FLASH_TYPE = rootfs ]
-then
-	sudo $UPGRADETOOL di -rootfs $ROOTFS
-fi
-
-sudo $UPGRADETOOL rd