diff --git a/external/board/radxa03w/boot.cmd b/external/board/radxa03w/boot.cmd
index 814d340..6ab904d 100644
--- a/external/board/radxa03w/boot.cmd
+++ b/external/board/radxa03w/boot.cmd
@@ -1,9 +1,17 @@
 setenv load_addr "0x6000000"
 
+saveenv
+if env exists bootpart; then
+	echo Booting from mmcblk${devnum}p${bootpart}
+else
+	setenv bootpart 2
+	echo bootpart not set, default to ${bootpart}
+fi
+
 echo "setting boot args"
-setenv bootargs "root=/dev/mmcblk${devnum}p2 console=ttyS2,1500000n8 ro rootwait loglevel=3 init=/etc/overlay_init"
+setenv bootargs "root=/dev/mmcblk${devnum}p${bootpart} console=ttyS2,1500000n8 ro rootwait loglevel=3 init=/etc/overlay_init"
 fatload mmc ${devnum}:1 ${fdt_addr_r} rk3566-radxa-zero-3w.dtb
 fatload mmc ${devnum}:1 ${kernel_addr_r} Image.gz
 
 echo booting linux ...
-booti ${kernel_addr_r} - ${fdt_addr_r}
\ No newline at end of file
+booti ${kernel_addr_r} - ${fdt_addr_r}
diff --git a/external/board/radxa03w/genimage.cfg b/external/board/radxa03w/genimage.cfg
index 8092882..4b903f2 100644
--- a/external/board/radxa03w/genimage.cfg
+++ b/external/board/radxa03w/genimage.cfg
@@ -4,9 +4,10 @@ image boot.vfat {
 			boot.scr,
 			Image.gz,
 			rk3566-radxa-zero-3w.dtb,
+			uboot.env
 		}
 	}
-	size = 20M
+	size = 32M
 }
 
 image userdata.ext4 {
@@ -38,7 +39,12 @@ image sdcard.img {
 		offset = 16M
 	}
 
-	partition rootfs {
+	partition rootfsA {
+		partition-type-uuid = "L"
+		image = "rootfs.ext4"
+	}
+
+	partition rootfsB {
 		partition-type-uuid = "L"
 		image = "rootfs.ext4"
 	}
diff --git a/external/board/radxa03w/post-image.sh b/external/board/radxa03w/post-image.sh
index 8f589b5..f032dfc 100755
--- a/external/board/radxa03w/post-image.sh
+++ b/external/board/radxa03w/post-image.sh
@@ -4,5 +4,19 @@ set -u
 set -e
 set -x
 
+cat << EOF > "${BINARIES_DIR}/uboot_vars.txt"
+bootpart=2
+ustate=0
+bootlimit=3
+EOF
+
+${HOST_DIR}/bin/mkenvimage -s 16384 -o "${BINARIES_DIR}/uboot.env" "${BINARIES_DIR}/uboot_vars.txt"
+
 support/scripts/genimage.sh -c $BR2_EXTERNAL_AA_PROXY_OS_PATH/board/radxa03w/genimage.cfg
 
+cp "${BR2_EXTERNAL_AA_PROXY_OS_PATH}/board/radxa03w/swupdate/update.sh" "${BINARIES_DIR}/"
+
+swugenerator -o "${BINARIES_DIR}/update_image.swu" \
+             -a "${BINARIES_DIR}" \
+             -s "${BR2_EXTERNAL_AA_PROXY_OS_PATH}/board/radxa03w/swupdate/sw-description" \
+             -e create
\ No newline at end of file
diff --git a/external/board/radxa03w/rootfs_overlay/etc/fstab b/external/board/radxa03w/rootfs_overlay/etc/fstab
new file mode 100644
index 0000000..7f2a39d
--- /dev/null
+++ b/external/board/radxa03w/rootfs_overlay/etc/fstab
@@ -0,0 +1,10 @@
+# <file system> <mount pt>      <type>  <options>       <dump>  <pass>
+/dev/root       /               ext2    ro,noauto       0       1
+/dev/mmcblk1p1  /uboot          vfat    rw,noatime      0       2
+LABEL=userdata  /data           ext4    defaults,noatime        0       2
+proc            /proc           proc    defaults        0       0
+devpts          /dev/pts        devpts  defaults,gid=5,mode=620,ptmxmode=0666   0       0
+tmpfs           /dev/shm        tmpfs   mode=0777       0       0
+tmpfs           /tmp            tmpfs   mode=1777       0       0
+tmpfs           /run            tmpfs   mode=0755,nosuid,nodev  0       0
+sysfs           /sys            sysfs   defaults        0       0
diff --git a/external/board/radxa03w/rootfs_overlay/etc/fw_env.config b/external/board/radxa03w/rootfs_overlay/etc/fw_env.config
new file mode 100644
index 0000000..79644bb
--- /dev/null
+++ b/external/board/radxa03w/rootfs_overlay/etc/fw_env.config
@@ -0,0 +1 @@
+/uboot/uboot.env 0x0000 0x4000
diff --git a/external/board/radxa03w/rootfs_overlay/etc/hwrevision b/external/board/radxa03w/rootfs_overlay/etc/hwrevision
new file mode 100644
index 0000000..682a776
--- /dev/null
+++ b/external/board/radxa03w/rootfs_overlay/etc/hwrevision
@@ -0,0 +1 @@
+radxa03w 1.0
diff --git a/external/board/radxa03w/rootfs_overlay/etc/swupdate.cfg b/external/board/radxa03w/rootfs_overlay/etc/swupdate.cfg
new file mode 100644
index 0000000..5f07796
--- /dev/null
+++ b/external/board/radxa03w/rootfs_overlay/etc/swupdate.cfg
@@ -0,0 +1,14 @@
+globals :
+{
+    loglevel = 4;
+    syslog = true;
+    postupdatecmd = "(sleep 3 && reboot) &";
+};
+
+webserver :
+{
+    document_root = "/www";
+    userid = 0;
+    groupid = 0;
+    run-postupdate = true;
+};
diff --git a/external/board/radxa03w/rootfs_overlay/etc/swupdate/conf.d/09-swupdate-args b/external/board/radxa03w/rootfs_overlay/etc/swupdate/conf.d/09-swupdate-args
new file mode 100755
index 0000000..8a4a874
--- /dev/null
+++ b/external/board/radxa03w/rootfs_overlay/etc/swupdate/conf.d/09-swupdate-args
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+ROOTFS="$(swupdate -g)"
+
+if [ "$ROOTFS" = "/dev/mmcblk1p2" ]; then
+    SELECTION="stable,part2"
+else
+    SELECTION="stable,part1"
+fi
+
+USTATE="$(fw_printenv -n ustate)"
+if [ "$USTATE" != "0" ]; then
+    fw_setenv ustate 0
+fi
+
+CFGFILE="/etc/swupdate.cfg"
+SWUPDATE_ARGS="-e ${SELECTION} -f ${CFGFILE}"
diff --git a/external/board/radxa03w/swupdate.config b/external/board/radxa03w/swupdate.config
new file mode 100644
index 0000000..b28eaea
--- /dev/null
+++ b/external/board/radxa03w/swupdate.config
@@ -0,0 +1,168 @@
+#
+# SWUpdate Settings
+#
+
+#
+# General Configuration
+#
+CONFIG_CURL=y
+CONFIG_CURL_SSL=y
+# CONFIG_SYSTEMD is not set
+CONFIG_DEFAULT_CONFIG_FILE="/etc/swupdate.cfg"
+CONFIG_SCRIPTS=y
+CONFIG_HW_COMPATIBILITY=y
+CONFIG_HW_COMPATIBILITY_FILE="/etc/hwrevision"
+CONFIG_SW_VERSIONS_FILE="/etc/sw-versions"
+
+#
+# Socket Paths
+#
+CONFIG_SOCKET_CTRL_PATH=""
+CONFIG_SOCKET_PROGRESS_PATH=""
+# end of Socket Paths
+
+CONFIG_MTD=y
+CONFIG_LUA=y
+CONFIG_LUAPKG="lua"
+# end of General Configuration
+
+#
+# Debugging Options
+#
+# CONFIG_DEBUG is not set
+# CONFIG_WERROR is not set
+# CONFIG_NOCLEANUP is not set
+# end of Debugging Options
+# end of SWUpdate Settings
+
+#
+# Bootloader support
+#
+
+#
+# Bootloader Interfaces
+#
+# CONFIG_BOOTLOADER_NONE is not set
+# CONFIG_BOOTLOADER_EBG is not set
+CONFIG_UBOOT=y
+CONFIG_UBOOT_FWENV="/etc/fw_env.config"
+CONFIG_UBOOT_DEFAULTENV="/etc/u-boot-initial-env"
+# CONFIG_BOOTLOADER_GRUB is not set
+# CONFIG_BOOTLOADER_CBOOT is not set
+# end of Bootloader Interfaces
+
+CONFIG_BOOTLOADER_DEFAULT_UBOOT=y
+# CONFIG_BOOTLOADER_STATIC_LINKED is not set
+CONFIG_UPDATE_STATE_CHOICE_BOOTLOADER=y
+CONFIG_UPDATE_STATE_BOOTLOADER="ustate"
+
+#
+# Interfaces
+#
+CONFIG_DOWNLOAD=y
+CONFIG_DOWNLOAD_SSL=y
+CONFIG_CHANNEL_CURL=y
+# CONFIG_SURICATTA is not set
+CONFIG_WEBSERVER=y
+CONFIG_MONGOOSE=y
+# CONFIG_MONGOOSEIPV6 is not set
+CONFIG_MONGOOSESSL=y
+
+#
+# Security
+#
+
+#
+# Crypto libraries
+#
+CONFIG_SSL_IMPL_OPENSSL=y
+# CONFIG_SSL_IMPL_WOLFSSL is not set
+# CONFIG_SSL_IMPL_MBEDTLS is not set
+# CONFIG_SSL_IMPL_GPGME is not set
+# end of Crypto libraries
+
+CONFIG_HASH_VERIFY=y
+CONFIG_SIGNED_IMAGES=n
+
+#
+# Signature verification algorithm
+#
+CONFIG_SIGALG_RAWRSA=y
+# CONFIG_SIGALG_RSAPSS is not set
+# CONFIG_SIGALG_CMS is not set
+# end of Signature verification algorithm
+
+#
+# Encryption
+#
+CONFIG_ENCRYPTED_IMAGES=n
+# CONFIG_ENCRYPTED_SW_DESCRIPTION is not set
+# CONFIG_ENCRYPTED_IMAGES_HARDEN_LOGGING is not set
+# end of Encryption
+
+CONFIG_CHANNEL_CURL_SSL=y
+
+#
+# Compressors (zlib always on)
+#
+CONFIG_GUNZIP=y
+# CONFIG_XZ is not set
+# CONFIG_ZSTD is not set
+
+#
+# Parsers
+#
+
+#
+# Parser Features
+#
+CONFIG_LIBCONFIG=y
+CONFIG_PARSERROOT=""
+# CONFIG_LUAEXTERNAL is not set
+# CONFIG_SETSWDESCRIPTION is not set
+# end of Parser Features
+
+#
+# Handlers
+#
+
+#
+# Image Handlers
+#
+CONFIG_ARCHIVE=y
+CONFIG_LOCALE=y
+CONFIG_BOOTLOADERHANDLER=y
+CONFIG_CFI=y
+# CONFIG_CFIHAMMING1 is not set
+# CONFIG_COPY is not set
+# CONFIG_DELTA is not set
+# CONFIG_DISKPART is not set
+# CONFIG_DISKFORMAT_HANDLER is not set
+CONFIG_LUASCRIPTHANDLER=y
+# CONFIG_EMBEDDED_LUA_HANDLER is not set
+# CONFIG_EMMC_HANDLER is not set
+CONFIG_RAW=y
+# CONFIG_RDIFFHANDLER is not set
+# CONFIG_READBACKHANDLER is not set
+CONFIG_REMOTE_HANDLER=y
+CONFIG_SHELLSCRIPTHANDLER=y
+# CONFIG_SWUFORWARDER_HANDLER is not set
+# CONFIG_SSBLSWITCH is not set
+CONFIG_UBIVOL=n
+CONFIG_UBIATTACH=n
+CONFIG_UBIBLACKLIST=""
+CONFIG_UBIWHITELIST=""
+CONFIG_UBIVIDOFFSET=0
+# CONFIG_UCFWHANDLER is not set
+# CONFIG_UNIQUEUUID is not set
+# end of Image Handlers
+
+#
+# Containers
+#
+
+#
+# Update containers
+#
+# CONFIG_DOCKER is not set
+# end of Update containers
diff --git a/external/board/radxa03w/swupdate/sw-description b/external/board/radxa03w/swupdate/sw-description
new file mode 100644
index 0000000..4a3836c
--- /dev/null
+++ b/external/board/radxa03w/swupdate/sw-description
@@ -0,0 +1,64 @@
+software =
+{
+	version = "0.0.0";
+
+	radxa03w = {
+		hardware-compatibility: [ "1.0"];
+		stable : {
+			part1 : {
+				images: (
+					{
+						filename = "rootfs.ext4";
+						type = "raw";
+						compressed = "zlib";
+						installed-directly = true;
+						device = "/dev/mmcblk1p2";
+					}
+				);
+				scripts: (
+					{
+						filename = "update.sh";
+						type = "shellscript";
+					}
+				);
+				bootenv: (
+					{
+						name = "bootpart";
+						value = "2";
+					},
+					{
+						name = "ustate";
+						value = "1";
+					}
+				);
+			};
+			part2 : {
+				images: (
+					{
+						filename = "rootfs.ext4";
+						type = "raw";
+						compressed = "zlib";
+						installed-directly = true;
+						device = "/dev/mmcblk1p3";
+					}
+				);
+				scripts: (
+					{
+						filename = "update.sh";
+						type = "shellscript";
+					}
+				);
+				bootenv: (
+					{
+						name = "bootpart";
+						value = "3";
+					},
+					{
+						name = "ustate";
+						value = "1";
+					}
+				);
+			};
+		};
+	}
+}
diff --git a/external/board/radxa03w/swupdate/update.sh b/external/board/radxa03w/swupdate/update.sh
new file mode 100755
index 0000000..662cdb9
--- /dev/null
+++ b/external/board/radxa03w/swupdate/update.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+case "$1" in
+postinst)
+	ROOTFS="$(swupdate -g)"
+	if [ "$ROOTFS" = "/dev/mmcblk0p2" ]; then
+		fw_setenv bootpart 3
+	else
+		fw_setenv bootpart 2
+	fi
+	fw_setenv ustate 1
+	;;
+esac
+
+exit 0
diff --git a/external/board/radxa03w/uboot.fragment b/external/board/radxa03w/uboot.fragment
index 2a58358..715fdbe 100644
--- a/external/board/radxa03w/uboot.fragment
+++ b/external/board/radxa03w/uboot.fragment
@@ -2,6 +2,11 @@ CONFIG_BOOTDELAY=0
 CONFIG_BAUDRATE=1500000
 CONFIG_GZIP=y
 
+CONFIG_ENV_IS_IN_FAT=y
+# CONFIG_ENV_RELOC_GD_ENV_ADDR is not set
+CONFIG_ENV_FAT_DEVICE_AND_PART="0:1"
+CONFIG_ENV_SIZE=0x4000
+
 CONFIG_USB=n
 CONFIG_NET=n
 CONFIG_BOOTMETH_EFI_BOOTMGR=n
\ No newline at end of file
diff --git a/external/configs/radxa03w_defconfig b/external/configs/radxa03w_defconfig
index 9911a7c..6acbc81 100644
--- a/external/configs/radxa03w_defconfig
+++ b/external/configs/radxa03w_defconfig
@@ -52,6 +52,16 @@ BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="$(BR2_EXTERNAL_AA_PROXY_OS_PATH)/board/r
 BR2_PACKAGE_HOST_UBOOT_TOOLS=y
 BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y
 BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="$(BR2_EXTERNAL_AA_PROXY_OS_PATH)/board/radxa03w/boot.cmd"
+BR2_PACKAGE_LIBUBOOTENV=y
+
+# SWUpdate
+BR2_PACKAGE_SWUPDATE=y
+BR2_PACKAGE_LIBCONFIG=y
+BR2_PACKAGE_ZLIB=y
+BR2_PACKAGE_OPENSSL=y
+BR2_PACKAGE_SWUPDATE_WEBSERVER=y
+BR2_PACKAGE_SWUPDATE_CONFIG="$(BR2_EXTERNAL_AA_PROXY_OS_PATH)/board/radxa03w/swupdate.config"
+BR2_PACKAGE_HOST_SWUGENERATOR=y
 
 # Wireless Drivers
 BR2_PACKAGE_AIC8800=y