diff --git a/flash_scripts/android_flash_base_aaos.sh b/flash_scripts/android_flash_base_aaos.sh
new file mode 100644
index 0000000..ab13c80
--- /dev/null
+++ b/flash_scripts/android_flash_base_aaos.sh
@@ -0,0 +1,77 @@
+# Copyright (C) 2024 Intel Corporation
+# Author: Chen, Gang G <gang.g.chen@intel.com>
+# SPDX-License-Identifier: BSD-3-Clause
+
+#!/bin/sh
+
+ZIP_FILE=$(readlink -f $1)
+VM_IMG=$(readlink -f $2)
+EXTRACT_DISK=/dev/nvme0n1p5
+
+usage()
+{
+	echo $1
+	echo "Usage: $0 <flashfiles>.zip <disk_name>"
+	echo "disk_name can be partition(/dev/nvme0n1pX) or virtual_disk(/<path>/aaos.img)"
+	echo "If you want to use virtual_disk(/home/root/aaos.img), please create it in advance"
+	echo "For example: create a 400GB image. please make sure your disk has enough space"
+	echo "command:  fallocate -l 400G /<path>/aaos.img"
+}
+
+if [ $# != 2 ]; then
+	usage "Invalid arguments"
+	exit 1
+fi
+
+if [ ! -f $ZIP_FILE ]; then
+	usage "$ZIP_FILE not exist"
+	exit 1
+fi
+
+if [ ! -e $VM_IMG ]; then
+	usage "$VM_IMG not exist"
+	exit 1
+fi
+
+echo "You are going to create image ($VM_IMG) for VM"
+echo "You are going to format ($EXTRACT_DISK) as temporary extraction location"
+echo "Please confirm that output image paths are correct !"
+read -p "Continue ? [y/n]" yn
+case $yn in
+	[Yy]*) ;;
+	[Nn]*) exit;;
+esac
+
+mkfs.ext4 $VM_IMG -F
+
+if [ ! -e $EXTRACT_DISK ]; then
+	usage "$EXTRACT_DISK not exist"
+	exit 1
+fi
+
+mkfs.ext4 $EXTRACT_DISK -F
+
+TEMP_DIR=/home/root/image
+
+rm -rf $TEMP_DIR
+mkdir -p $TEMP_DIR
+mount $EXTRACT_DISK $TEMP_DIR
+
+cd $TEMP_DIR
+case $ZIP_FILE in
+    *.zip) 7z x $ZIP_FILE;;
+    *.tar.gz) tar -xvzf $ZIP_FILE;;
+    *) echo "Please make sure the image suffix is ".gz" or "tar.gz"; exit"
+            exit 0
+    ;;
+esac
+
+simg2img super.img super.img.raw
+mv super.img.raw super.img
+simg2img config.img config.img.raw
+mv config.img.raw config.img
+cd -
+
+SIZE_GB=$(fdisk -l $VM_IMG | grep Disk | awk '{print $3}')
+SIZE_GB=$(awk "BEGIN {print int($SIZE_GB)}")
+python3 ./create_gpt_image.py --create $VM_IMG --size=${SIZE_GB}G --flashfiles $TEMP_DIR
diff --git a/flash_scripts/android_flash_vm1_2.sh b/flash_scripts/android_flash_vm1_2.sh
new file mode 100755
index 0000000..87e23ee
--- /dev/null
+++ b/flash_scripts/android_flash_vm1_2.sh
@@ -0,0 +1,87 @@
+# Copyright (C) 2024 Intel Corporation
+# Author: Chen, Gang G <gang.g.chen@intel.com>
+# SPDX-License-Identifier: BSD-3-Clause
+
+#!/bin/sh
+
+usage()
+{
+	echo $1
+	echo "Usage: $0 <flashfiles>.zip <vm_ro.img> <vm1_rw.img> <vm2_rw.img>"
+}
+
+if [ $# != 4 ]; then
+	usage "Invalid arguments"
+	exit 1
+fi
+
+ZIP_FILE=$(readlink -f $1)
+VM_RO_IMG=$(readlink -f $2)
+VM1_RW_IMG=$(readlink -f $3)
+VM2_RW_IMG=$(readlink -f $4)
+
+if [ ! -f $ZIP_FILE ]; then
+	usage "$ZIP_FILE not exist"
+	exit 1
+fi
+
+echo "You are going to create a readonly image ($VM_RO_IMG) for both VM1 and VM2"
+echo "and two read-write images ($VM1_RW_IMG and $VM2_RW_IMG) for VM1 and VM2 separately"
+echo "Please confirm that output image paths are correct !"
+read -p "Continue ? [y/n]" yn
+case $yn in
+	[Yy]*) ;;
+	[Nn]*) exit;;
+esac
+
+mkfs.ext4 $VM_RO_IMG -F
+mkfs.ext4 $VM1_RW_IMG -F
+mkfs.ext4 $VM2_RW_IMG -F
+TEMP_DIR=$(mktemp -d)
+pushd $TEMP_DIR
+7z x $ZIP_FILE
+simg2img super.img super.img.raw
+mv super.img.raw super.img
+simg2img config.img config.img.raw
+mv config.img.raw config.img
+popd
+
+GPT_INI=/home/root/android-flashtool/gpt.ini
+if [ -f $TEMP_DIR/gpt.ini ]; then
+	GPT_INI=$TEMP_DIR/gpt.ini
+	echo "Use gpt.ini in flashfiles: $GPT_INI"
+elif [ -f $GPT_INI ]; then
+	echo "Use default gpt.ini: $GPT_INI"
+else
+	echo "No gpt.ini found! exit!"
+	exit 0
+fi
+
+TEMP_INI=$(mktemp)
+sed -e '/partitions =/s/teedata //g' $GPT_INI >$TEMP_INI
+sed -e '/partitions =/s/share_data//g' -e '/partitions =/s/metadata //g' -e '/partitions =/s/persistent //g' -e '/partitions =/s/data //g' -i $TEMP_INI
+SIZE_GB=$(fdisk -l $VM_RO_IMG | grep Disk | awk '{print $3}')
+SIZE_GB=$(awk "BEGIN {print int($SIZE_GB)}")
+python3 ./gpt_ini2bin.py $TEMP_INI > ${TEMP_DIR}/gpt.bin
+python3 ./create_gpt_image.py --create $VM_RO_IMG --size=${SIZE_GB}G --flashfiles $TEMP_DIR
+
+cp $GPT_INI $TEMP_INI
+sed -e '/partitions =/s/bootloader //g' -e '/partitions =/s/boot //g' -e '/partitions =/s/misc //g' -i $TEMP_INI
+sed -e '/partitions =/s/acpio //g' -e '/partitions =/s/super //g' -e '/partitions =/s/vbmeta //g' -i $TEMP_INI
+sed -e '/partitions =/s/share_data//g' -i $TEMP_INI #vm1/2 only
+sed -e 's/partitions += vendor_boot//' -i $TEMP_INI
+sed -e 's/partitions += config//' -i $TEMP_INI
+sed -e 's/len = 128000/len = -1/' -i $TEMP_INI #vm1/2 only
+
+SIZE_GB=$(fdisk -l $VM1_RW_IMG | grep Disk | awk '{print $3}')
+SIZE_GB=$(awk "BEGIN {print int($SIZE_GB)}")
+python3 ./gpt_ini2bin.py $TEMP_INI > ${TEMP_DIR}/gpt.bin
+python3 ./create_gpt_image.py --create $VM1_RW_IMG --size=${SIZE_GB}G --flashfiles $TEMP_DIR
+
+SIZE_GB=$(fdisk -l $VM2_RW_IMG | grep Disk | awk '{print $3}')
+SIZE_GB=$(awk "BEGIN {print int($SIZE_GB)}")
+python3 ./gpt_ini2bin.py $TEMP_INI > ${TEMP_DIR}/gpt.bin
+python3 ./create_gpt_image.py --create $VM2_RW_IMG --size=${SIZE_GB}G --flashfiles $TEMP_DIR
+
+rm -rf ${TEMP_DIR}/*
+sync
diff --git a/flash_scripts/android_flash_vm3.sh b/flash_scripts/android_flash_vm3.sh
new file mode 100755
index 0000000..3efdacc
--- /dev/null
+++ b/flash_scripts/android_flash_vm3.sh
@@ -0,0 +1,77 @@
+# Copyright (C) 2024 Intel Corporation
+# Author: Chen, Gang G <gang.g.chen@intel.com>
+# SPDX-License-Identifier: BSD-3-Clause
+
+#!/bin/sh
+
+usage()
+{
+	echo $1
+	echo "Usage: $0 <flashfiles>.zip <vm3_ro.img> <vm3_rw.img>"
+}
+
+if [ $# != 3 ]; then
+	usage "Invalid arguments"
+	exit 1
+fi
+
+ZIP_FILE=$(readlink -f $1)
+VM_RO_IMG=$(readlink -f $2)
+VM3_RW_IMG=$(readlink -f $3)
+
+if [ ! -f $ZIP_FILE ]; then
+	usage "$ZIP_FILE not exist"
+	exit 1
+fi
+
+echo "You are going to create image ($VM_RO_IMG) for VM1 and image($VM3_RW_IMG ) for VM3"
+echo "Please confirm that output image paths are correct !"
+read -p "Continue ? [y/n]" yn
+case $yn in
+	[Yy]*) ;;
+	[Nn]*) exit;;
+esac
+
+mkfs.ext4 $VM_RO_IMG -F
+mkfs.ext4 $VM3_RW_IMG -F
+TEMP_DIR=$(mktemp -d)
+pushd $TEMP_DIR
+7z x $ZIP_FILE
+simg2img super.img super.img.raw
+mv super.img.raw super.img
+simg2img config.img config.img.raw
+mv config.img.raw config.img
+popd
+
+GPT_INI=/home/root/android-flashtool/gpt.ini
+if [ -f $TEMP_DIR/gpt.ini ]; then
+	GPT_INI=$TEMP_DIR/gpt.ini
+	echo "Use gpt.ini in flashfiles: $GPT_INI"
+elif [ -f $GPT_INI ]; then
+	echo "Use default gpt.ini: $GPT_INI"
+else
+	echo "No gpt.ini found! exit!"
+	exit 0
+fi
+
+TEMP_INI=$(mktemp)
+sed -e '/partitions =/s/teedata //g' $GPT_INI >$TEMP_INI
+sed -e '/partitions =/s/share_data//g' -e '/partitions =/s/metadata //g' -e '/partitions =/s/persistent //g' -e '/partitions =/s/data //g' -i $TEMP_INI
+SIZE_GB=$(fdisk -l $VM_RO_IMG | grep Disk | awk '{print $3}')
+SIZE_GB=$(awk "BEGIN {print int($SIZE_GB)}")
+python3 ./gpt_ini2bin.py $TEMP_INI > ${TEMP_DIR}/gpt.bin
+python3 ./create_gpt_image.py --create $VM_RO_IMG --size=${SIZE_GB}G --flashfiles $TEMP_DIR
+
+cp $GPT_INI $TEMP_INI
+sed -e '/partitions =/s/bootloader //g' -e '/partitions =/s/boot //g' -e '/partitions =/s/misc //g' -i $TEMP_INI
+sed -e '/partitions =/s/acpio //g' -e '/partitions =/s/super //g' -e '/partitions =/s/vbmeta //g' -i $TEMP_INI
+sed -e 's/partitions += vendor_boot//' -i $TEMP_INI
+sed -e 's/partitions += config//' -i $TEMP_INI
+
+SIZE_GB=$(fdisk -l $VM3_RW_IMG | grep Disk | awk '{print $3}')
+SIZE_GB=$(awk "BEGIN {print int($SIZE_GB)}")
+python3 ./gpt_ini2bin.py $TEMP_INI > ${TEMP_DIR}/gpt.bin
+python3 ./create_gpt_image.py --create $VM3_RW_IMG --size=${SIZE_GB}G --flashfiles $TEMP_DIR
+
+rm -rf ${TEMP_DIR}/*
+sync
diff --git a/flash_scripts/flash_vm1_2_rw.sh b/flash_scripts/flash_vm1_2_rw.sh
new file mode 100755
index 0000000..32d8aa5
--- /dev/null
+++ b/flash_scripts/flash_vm1_2_rw.sh
@@ -0,0 +1,56 @@
+# Copyright (C) 2024 Intel Corporation
+# Author: Chen, Gang G <gang.g.chen@intel.com>
+# SPDX-License-Identifier: BSD-3-Clause
+
+#!/bin/sh
+# The script will format vm1 and vm2 rw partitions and flash GPT table to them
+
+usage()
+{
+	echo $1
+	echo "Usage: $0 <vm1_rw.img> <vm2_rw.img>"
+}
+
+if [ $# != 2 ]; then
+	usage "Invalid arguments"
+	exit 1
+fi
+
+VM1_RW_IMG=$(readlink -f $1)
+VM2_RW_IMG=$(readlink -f $2)
+
+echo "You are going to create two read-write images ($VM1_RW_IMG and $VM2_RW_IMG) for VM1 and VM2 separately"
+echo "Please confirm that output image paths are correct !"
+read -p "Continue ? [y/n]" yn
+case $yn in
+	[Yy]*) ;;
+	[Nn]*) exit;;
+esac
+
+mkfs.ext4 $VM1_RW_IMG -F
+mkfs.ext4 $VM2_RW_IMG -F
+
+
+TEMP_DIR=$(mktemp -d)
+
+TEMP_INI=$(mktemp)
+rm -rf ${TEMP_DIR}/*
+cp gpt.ini $TEMP_INI
+sed -e '/partitions =/s/bootloader //g' -e '/partitions =/s/boot //g' -e '/partitions =/s/misc //g' -i $TEMP_INI
+sed -e '/partitions =/s/acpio //g' -e '/partitions =/s/super //g' -e '/partitions =/s/vbmeta //g' -i $TEMP_INI
+sed -e '/partitions =/s/share_data//g' -i $TEMP_INI #vm1/2 only
+sed -e 's/partitions += vendor_boot//' -i $TEMP_INI
+sed -e 's/partitions += config//' -i $TEMP_INI
+sed -e 's/len = 128000/len = -1/' -i $TEMP_INI #vm1/2 only
+
+SIZE_GB=$(fdisk -l $VM1_RW_IMG | grep Disk | awk '{print $3}')
+SIZE_GB=$(awk "BEGIN {print int($SIZE_GB)}")
+python3 ./gpt_ini2bin.py $TEMP_INI > ${TEMP_DIR}/gpt.bin
+python3 ./create_gpt_image.py --create $VM1_RW_IMG --size=${SIZE_GB}G --flashfiles $TEMP_DIR
+
+SIZE_GB=$(fdisk -l $VM2_RW_IMG | grep Disk | awk '{print $3}')
+SIZE_GB=$(awk "BEGIN {print int($SIZE_GB)}")
+python3 ./gpt_ini2bin.py $TEMP_INI > ${TEMP_DIR}/gpt.bin
+python3 ./create_gpt_image.py --create $VM2_RW_IMG --size=${SIZE_GB}G --flashfiles $TEMP_DIR
+
+sync
diff --git a/flash_scripts/flash_vm3_rw.sh b/flash_scripts/flash_vm3_rw.sh
new file mode 100755
index 0000000..df5295d
--- /dev/null
+++ b/flash_scripts/flash_vm3_rw.sh
@@ -0,0 +1,46 @@
+# Copyright (C) 2024 Intel Corporation
+# Author: Chen, Gang G <gang.g.chen@intel.com>
+# SPDX-License-Identifier: BSD-3-Clause
+
+#!/bin/sh
+# the script will format vm3 RW partition and flash GPT table to it
+
+usage()
+{
+	echo $1
+	echo "Usage: $0 <vm3_rw.img>"
+}
+
+if [ $# != 1 ]; then
+	usage "Invalid arguments"
+	exit 1
+fi
+
+VM3_RW_IMG=$(readlink -f $1)
+
+echo "You are going to create image ($VM3_RW_IMG ) for VM3"
+echo "Please confirm that output image paths are correct !"
+read -p "Continue ? [y/n]" yn
+case $yn in
+	[Yy]*) ;;
+	[Nn]*) exit;;
+esac
+
+mkfs.ext4 $VM3_RW_IMG -F
+
+TEMP_DIR=$(mktemp -d)
+TEMP_INI=$(mktemp)
+
+rm -rf ${TEMP_DIR}/*
+cp gpt.ini $TEMP_INI
+sed -e '/partitions =/s/bootloader //g' -e '/partitions =/s/boot //g' -e '/partitions =/s/misc //g' -i $TEMP_INI
+sed -e '/partitions =/s/acpio //g' -e '/partitions =/s/super //g' -e '/partitions =/s/vbmeta //g' -i $TEMP_INI
+sed -e 's/partitions += vendor_boot//' -i $TEMP_INI
+sed -e 's/partitions += config//' -i $TEMP_INI
+
+SIZE_GB=$(fdisk -l $VM3_RW_IMG | grep Disk | awk '{print $3}')
+SIZE_GB=$(awk "BEGIN {print int($SIZE_GB)}")
+python3 ./gpt_ini2bin.py $TEMP_INI > ${TEMP_DIR}/gpt.bin
+python3 ./create_gpt_image.py --create $VM3_RW_IMG --size=${SIZE_GB}G --flashfiles $TEMP_DIR
+
+sync