diff --git a/board/m5stack/AX630C-LITE/linux-dts/m5stack-ax630c-lite.dts b/board/m5stack/AX630C-LITE/linux-dts/m5stack-ax630c-lite.dts
index 99b5bf0..5eb6e32 100644
--- a/board/m5stack/AX630C-LITE/linux-dts/m5stack-ax630c-lite.dts
+++ b/board/m5stack/AX630C-LITE/linux-dts/m5stack-ax630c-lite.dts
@@ -255,7 +255,7 @@
 	axera,uart-16550-compatible = <1>;
 	/delete-property/dmas;
 	/delete-property/dma-names;
-	status = "disabled";
+	status = "okay";
 };
 
 &wdt0 {
diff --git a/board/m5stack/AX630C-LITE/linux-enable-m5stack.config b/board/m5stack/AX630C-LITE/linux-enable-m5stack.config
index bc99495..1f98641 100644
--- a/board/m5stack/AX630C-LITE/linux-enable-m5stack.config
+++ b/board/m5stack/AX630C-LITE/linux-enable-m5stack.config
@@ -35,4 +35,10 @@ CONFIG_BACKLIGHT_GENERIC=y
 CONFIG_BACKLIGHT_AW99703=m
 CONFIG_GPIO_PI4IOE5V64XX=y
 CONFIG_BATTERY_BQ27XXX=y
-CONFIG_BATTERY_BQ27XXX_I2C=y
\ No newline at end of file
+CONFIG_BATTERY_BQ27XXX_I2C=y
+
+CONFIG_BT=m
+CONFIG_BT_BREDR=y
+CONFIG_BT_HS=y
+CONFIG_BT_LE=y
+CONFIG_BT_DEBUGFS=y
\ No newline at end of file
diff --git a/board/m5stack/AX630C-LITE/post-build.sh b/board/m5stack/AX630C-LITE/post-build.sh
index a39016b..e827751 100755
--- a/board/m5stack/AX630C-LITE/post-build.sh
+++ b/board/m5stack/AX630C-LITE/post-build.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 # TARGET_DIR
-
+mkdir -p ${TARGET_DIR}/soc
+tar zxf ${BR2_EXTERNAL_M5STACK_PATH}/board/m5stack/soc.tar.gz -C ${TARGET_DIR}/soc
 
 exit 0
\ No newline at end of file
diff --git a/board/m5stack/module-LLM/post-build.sh b/board/m5stack/module-LLM/post-build.sh
index a39016b..e827751 100755
--- a/board/m5stack/module-LLM/post-build.sh
+++ b/board/m5stack/module-LLM/post-build.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 # TARGET_DIR
-
+mkdir -p ${TARGET_DIR}/soc
+tar zxf ${BR2_EXTERNAL_M5STACK_PATH}/board/m5stack/soc.tar.gz -C ${TARGET_DIR}/soc
 
 exit 0
\ No newline at end of file
diff --git a/board/m5stack/overlay/etc/profile.d/01-locale-fix.sh b/board/m5stack/overlay/etc/profile.d/01-locale-fix.sh
new file mode 100644
index 0000000..77de06f
--- /dev/null
+++ b/board/m5stack/overlay/etc/profile.d/01-locale-fix.sh
@@ -0,0 +1 @@
+eval $(/usr/bin/locale-check C.UTF-8)
\ No newline at end of file
diff --git a/board/m5stack/overlay/etc/profile.d/lcd_fb_num.sh b/board/m5stack/overlay/etc/profile.d/lcd_fb_num.sh
deleted file mode 100755
index a519144..0000000
--- a/board/m5stack/overlay/etc/profile.d/lcd_fb_num.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-export LCD_FRAMEBUFFER=`cat /proc/fb | grep ili9342c | awk '{print "/dev/fb"$1}'`
-export HDMI_FRAMEBUFFER=`cat /proc/fb | grep stmdrmfb | awk '{print "/dev/fb"$1}'`
diff --git a/board/m5stack/overlay/etc/rc.local b/board/m5stack/overlay/etc/rc.local
index e1482b0..539ff2d 100755
--- a/board/m5stack/overlay/etc/rc.local
+++ b/board/m5stack/overlay/etc/rc.local
@@ -1,22 +1,10 @@
 #!/bin/sh
-[ "$1" = "stop" ] && exit 0
+/usr/local/m5stack/startup-script.sh
 
+/soc/scripts/startup-script.sh
 
+bash -c ". /etc/profile ; /soc/scripts/usb-adb.sh start"
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-exit 0
+chown root:telnetd /usr/lib/telnetlogin
+chmod 4754 /usr/lib/telnetlogin
+/usr/local/m5stack/bin/ax_usb_adb_event.sh >> /dev/null 2>&1 &
diff --git a/board/m5stack/overlay/lib/firmware/brcm/brcmfmac43430-sdio.txt b/board/m5stack/overlay/lib/firmware/brcm/brcmfmac43430-sdio.txt
deleted file mode 100644
index a86e981..0000000
--- a/board/m5stack/overlay/lib/firmware/brcm/brcmfmac43430-sdio.txt
+++ /dev/null
@@ -1,43 +0,0 @@
-# 2.4 GHz, 20 MHz BW mode
-manfid=0x2d0
-prodid=0x0726
-vendid=0x14e4
-devid=0x43e2
-boardtype=0x0726
-boardrev=0x1202
-boardnum=22
-macaddr=00:90:4c:c5:12:38
-sromrev=11
-boardflags=0x00404201
-boardflags3=0x08000000
-xtalfreq=37400
-nocrc=1
-ag0=0
-aa2g=1
-ccode=ALL
-#pa0itssit=0x20
-extpagain2g=0
-pa2ga0=-145,6667,-751
-AvVmid_c0=0x0,0xc8
-cckpwroffset0=2
-maxp2ga0=74
-#txpwrbckof=6
-cckbw202gpo=0
-legofdmbw202gpo=0x88888888
-mcsbw202gpo=0xaaaaaaaa
-propbw202gpo=0xdd
-ofdmdigfilttype=18
-ofdmdigfilttypebe=18
-papdmode=1
-papdvalidtest=1
-pacalidx2g=48
-papdepsoffset=-22
-papdendidx=58
-il0macaddr=00:90:4c:c5:12:38
-wl0id=0x431b
-# muxenab defined to enable OOB IRQ. Level sensitive interrupt via WL_HOST_WAKE line. 
-muxenab=0x10
-#BT COEX deferral limit setting
-#btc_params 8 45000
-#btc_params 10 20000
-#spurconfig=0x3
diff --git a/board/m5stack/overlay/usr/local/m5stack/bash_env.sh b/board/m5stack/overlay/usr/local/m5stack/bash_env.sh
new file mode 100644
index 0000000..570f3d8
--- /dev/null
+++ b/board/m5stack/overlay/usr/local/m5stack/bash_env.sh
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+if [ -z "$PATH" ]; then
+    export PATH="/usr/local/m5stack/bin"
+else
+    echo "$PATH" | grep -q "/usr/local/m5stack/bin"
+    if [ $? -ne 0 ]; then
+        export PATH="/usr/local/m5stack/bin:$PATH"
+    fi
+fi
+if [ -z "$LD_LIBRARY_PATH" ]; then
+    export LD_LIBRARY_PATH="/usr/local/m5stack/lib"
+else
+    echo "$LD_LIBRARY_PATH" | grep -q "/usr/local/m5stack/lib"
+    if [ $? -ne 0 ]; then
+        export LD_LIBRARY_PATH="/usr/local/m5stack/lib:$LD_LIBRARY_PATH"
+    fi
+fi
+
+
diff --git a/board/m5stack/overlay/usr/local/m5stack/bin/ax_usb_adb_event.sh b/board/m5stack/overlay/usr/local/m5stack/bin/ax_usb_adb_event.sh
new file mode 100644
index 0000000..6103122
--- /dev/null
+++ b/board/m5stack/overlay/usr/local/m5stack/bin/ax_usb_adb_event.sh
@@ -0,0 +1,8 @@
+#!/bin/sh
+
+while true; do
+    if [ -z "$(cat /etc/configfs/usb_gadget/usb_adb/UDC)" ]; then
+        echo "8000000.dwc3" > /etc/configfs/usb_gadget/usb_adb/UDC
+    fi
+    sleep 1
+done
\ No newline at end of file
diff --git a/board/m5stack/overlay/usr/local/m5stack/bin/axbox b/board/m5stack/overlay/usr/local/m5stack/bin/axbox
new file mode 100644
index 0000000..f52b685
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/bin/axbox differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/bin/sample_cmm b/board/m5stack/overlay/usr/local/m5stack/bin/sample_cmm
new file mode 100644
index 0000000..3a3e305
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/bin/sample_cmm differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/bin/sample_cmm.bak b/board/m5stack/overlay/usr/local/m5stack/bin/sample_cmm.bak
new file mode 100644
index 0000000..5ade1c4
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/bin/sample_cmm.bak differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/bin/tee-supplicant b/board/m5stack/overlay/usr/local/m5stack/bin/tee-supplicant
new file mode 100644
index 0000000..16013da
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/bin/tee-supplicant differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/block-mount.sh b/board/m5stack/overlay/usr/local/m5stack/block-mount.sh
new file mode 100644
index 0000000..f50d931
--- /dev/null
+++ b/board/m5stack/overlay/usr/local/m5stack/block-mount.sh
@@ -0,0 +1,92 @@
+#!/bin/bash
+# /etc/hotplug.d/block/10-block
+LOGGER=/usr/bin/logger
+BLACKLIST=""
+WHITELIST=""
+
+DEVNAME=$(basename "$DEVNAME")
+
+is_in_list() {
+    local item=$1
+    local list=$2
+    for i in $list; do
+        if [ "$i" = "$item" ]; then
+            return 0
+        fi
+    done
+    return 1
+}
+
+case "$ACTION" in
+    add)
+        $LOGGER "Block device added: $DEVNAME"
+        if echo "$DEVNAME" | grep -qE '^(mmcblk[1-9]+p[0-9]+|sd[a-z][0-9]+)$'; then
+            $LOGGER "Device $DEVNAME is of supported type"
+            
+            if is_in_list "$DEVNAME" "$BLACKLIST"; then
+                $LOGGER "Device $DEVNAME is in the blacklist, ignoring."
+                exit 0
+            fi
+            
+            if [ -n "$WHITELIST" ]; then
+                if ! is_in_list "$DEVNAME" "$WHITELIST"; then
+                    $LOGGER "Device $DEVNAME is not in the whitelist, ignoring."
+                    exit 0
+                fi
+            fi
+            
+            mkdir -p /mnt/$DEVNAME
+            # mount /dev/$DEVNAME /mnt/$DEVNAME
+	        /usr/bin/systemd-mount --no-block --collect /dev/$DEVNAME /mnt/$DEVNAME
+            if [ $? -eq 0 ]; then
+                $LOGGER "Successfully mounted /dev/$DEVNAME to /mnt/$DEVNAME"
+            else
+                $LOGGER "Failed to mount /dev/$DEVNAME"
+            fi
+            if [ ! -f "/tmp/update_check_script.lock" ] ; then
+                touch /tmp/update_check_script.lock
+                sync
+                /usr/bin/systemd-run /usr/local/m5stack/update_check.sh >> /dev/null 2>&1 &
+            fi
+
+        else
+            $LOGGER "Device $DEVNAME is not of supported type"
+        fi
+        ;;
+    remove)
+        $LOGGER "Block device removed: $DEVNAME"
+        if echo "$DEVNAME" | grep -qE '^(mmcblk[1-9]+p[0-9]+|sd[a-z][0-9]+)$'; then
+            $LOGGER "Device $DEVNAME is of supported type"
+            
+            if is_in_list "$DEVNAME" "$BLACKLIST"; then
+                $LOGGER "Device $DEVNAME is in the blacklist, ignoring."
+                exit 0
+            fi
+            
+            if [ -n "$WHITELIST" ]; then
+                if ! is_in_list "$DEVNAME" "$WHITELIST"; then
+                    $LOGGER "Device $DEVNAME is not in the whitelist, ignoring."
+                    exit 0
+                fi
+            fi
+            
+            #umount /mnt/$DEVNAME
+	        /usr/bin/systemd-umount /mnt/$DEVNAME
+            if [ $? -eq 0 ]; then
+                $LOGGER "Successfully unmounted /mnt/$DEVNAME"
+                rmdir /mnt/$DEVNAME
+            else
+                $LOGGER "Failed to unmount /mnt/$DEVNAME"
+            fi
+        else
+            $LOGGER "Device $DEVNAME is not of supported type"
+        fi
+        ;;
+    *)
+        $LOGGER "Unhandled action: $ACTION"
+        ;;
+esac
+
+
+# [ "$ACTION" = "add" -o "$ACTION" = "remove" ] && /sbin/block hotplug
+
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/ax-lib/libstdc++.so.6 b/board/m5stack/overlay/usr/local/m5stack/lib/ax-lib/libstdc++.so.6
new file mode 100644
index 0000000..e4daf71
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/ax-lib/libstdc++.so.6 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/gcc-10.3/libstdc++.so.6 b/board/m5stack/overlay/usr/local/m5stack/lib/gcc-10.3/libstdc++.so.6
new file mode 100644
index 0000000..4e64428
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/gcc-10.3/libstdc++.so.6 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/gcc-9.2/libstdc++.so.6 b/board/m5stack/overlay/usr/local/m5stack/lib/gcc-9.2/libstdc++.so.6
new file mode 100644
index 0000000..105e702
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/gcc-9.2/libstdc++.so.6 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/libatomic.so.1 b/board/m5stack/overlay/usr/local/m5stack/lib/libatomic.so.1
new file mode 100644
index 0000000..c69282b
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/libatomic.so.1 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/libax_syslog.so b/board/m5stack/overlay/usr/local/m5stack/lib/libax_syslog.so
new file mode 100644
index 0000000..ec1e218
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/libax_syslog.so differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/libbz2.so.1.0 b/board/m5stack/overlay/usr/local/m5stack/lib/libbz2.so.1.0
new file mode 100644
index 0000000..3c3ccd6
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/libbz2.so.1.0 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/libdw.so.1 b/board/m5stack/overlay/usr/local/m5stack/lib/libdw.so.1
new file mode 100644
index 0000000..4492b35
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/libdw.so.1 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/libelf.so.1 b/board/m5stack/overlay/usr/local/m5stack/lib/libelf.so.1
new file mode 100644
index 0000000..1e47e3b
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/libelf.so.1 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/liblzma.so.5 b/board/m5stack/overlay/usr/local/m5stack/lib/liblzma.so.5
new file mode 100644
index 0000000..7e9bed0
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/liblzma.so.5 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/libz.so.1 b/board/m5stack/overlay/usr/local/m5stack/lib/libz.so.1
new file mode 100644
index 0000000..5bb505a
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/libz.so.1 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/libzmq.so.5 b/board/m5stack/overlay/usr/local/m5stack/lib/libzmq.so.5
new file mode 100644
index 0000000..1ca46ac
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/libzmq.so.5 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lib/openwrt/libstdc++.so.6 b/board/m5stack/overlay/usr/local/m5stack/lib/openwrt/libstdc++.so.6
new file mode 100644
index 0000000..aafaff5
Binary files /dev/null and b/board/m5stack/overlay/usr/local/m5stack/lib/openwrt/libstdc++.so.6 differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/logo.jpg b/board/m5stack/overlay/usr/local/m5stack/logo.jpg
deleted file mode 100644
index 0b271b7..0000000
Binary files a/board/m5stack/overlay/usr/local/m5stack/logo.jpg and /dev/null differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/logo.wav b/board/m5stack/overlay/usr/local/m5stack/logo.wav
index 72eafad..3d9b882 100644
Binary files a/board/m5stack/overlay/usr/local/m5stack/logo.wav and b/board/m5stack/overlay/usr/local/m5stack/logo.wav differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/lt8618sxb_mcu_config b/board/m5stack/overlay/usr/local/m5stack/lt8618sxb_mcu_config
deleted file mode 100755
index 3522f7b..0000000
Binary files a/board/m5stack/overlay/usr/local/m5stack/lt8618sxb_mcu_config and /dev/null differ
diff --git a/board/m5stack/overlay/usr/local/m5stack/resize_mmc.sh b/board/m5stack/overlay/usr/local/m5stack/resize_mmc.sh
deleted file mode 100755
index 63e7c8a..0000000
--- a/board/m5stack/overlay/usr/local/m5stack/resize_mmc.sh
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/bin/sh
-
-sgdisk /dev/mmcblk0 -p
-sgdisk -d 5 /dev/mmcblk0
-sgdisk -a 1 -n 5:`expr $(sgdisk /dev/mmcblk0 -i 4 | grep "Last sector" | awk '{print $3}') + 1`:  -c 5:rootfs -t 5:8300  -u 5:549C80E0-A7FA-42CB-87B7-810481D4D26F /dev/mmcblk0
-sgdisk /dev/mmcblk0 -A 5:set:2
-fsck -f /dev/mmcblk0p5
-resize2fs /dev/mmcblk0p5
-sgdisk /dev/mmcblk0 -p
-sgdisk /dev/mmcblk0 -i 5
-
-echo "#!/bin/sh
-
-start() {
-    /sbin/resize2fs /dev/mmcblk0p5
-    sync
-    /bin/sh -c \"sleep 1; rm /etc/init.d/S40resizefs\" &
-}
-stop() {
-	echo \"no\" > /dev/null
-}
-restart() {
-	stop
-	start
-}
-
-case \"\$1\" in
-  start)
-  	start
-	;;
-  stop)
-  	stop
-	;;
-  restart|reload)
-  	restart
-	;;
-  *)
-	echo \"Usage: \$0 {start|stop|restart}\"
-	exit 1
-esac
-
-exit \$?
-
-" > /etc/init.d/S40resizefs
-chmod +x /etc/init.d/S40resizefs
-
-sync
-echo "Please restart! "
-
diff --git a/board/m5stack/overlay/usr/local/m5stack/shutdown-script.sh b/board/m5stack/overlay/usr/local/m5stack/shutdown-script.sh
new file mode 100644
index 0000000..6a11f52
--- /dev/null
+++ b/board/m5stack/overlay/usr/local/m5stack/shutdown-script.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+/usr/sbin/i2cset -y -f 4 0x30 0x02 0x00
+/usr/sbin/i2cset -y -f 4 0x30 0x03 0x00
+/usr/sbin/i2cset -y -f 4 0x30 0x04 0x00
\ No newline at end of file
diff --git a/board/m5stack/overlay/usr/local/m5stack/startup-script.sh b/board/m5stack/overlay/usr/local/m5stack/startup-script.sh
new file mode 100644
index 0000000..4a82db6
--- /dev/null
+++ b/board/m5stack/overlay/usr/local/m5stack/startup-script.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+. /etc/profile
+insmod /usr/lib/modules/4.19.125/kernel/drivers/leds/led-class.ko
+insmod /usr/lib/modules/4.19.125/kernel/drivers/leds/leds-lp55xx-common.ko
+insmod /usr/lib/modules/4.19.125/kernel/drivers/leds/leds-lp5562.ko
+sleep 0.1
+echo 0  > /sys/class/leds/R/brightness
+echo 50 > /sys/class/leds/G/brightness
+echo 0  > /sys/class/leds/B/brightness
+tinyplay -D0 -d1 /usr/local/m5stack/logo.wav > /dev/null 2>&1 &
+
diff --git a/board/m5stack/overlay/usr/local/m5stack/update_check.sh b/board/m5stack/overlay/usr/local/m5stack/update_check.sh
new file mode 100644
index 0000000..e8b1cd0
--- /dev/null
+++ b/board/m5stack/overlay/usr/local/m5stack/update_check.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+sleep 5
+export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/bin:/sbin:/usr/bin:/usr/sbin:/opt/bin:/opt/usr/bin:/opt/scripts:/soc/bin:/soc/scripts:/usr/local/bin
+LD_LIBRARY_PATH=/usr/local/lib:/usr/lib:/opt/lib:/opt/usr/lib:/soc/lib
+update_file=$(find /mnt -name "m5stack_update.config")
+LOGFILE=${update_file}.update.log
+echo "find ${update_file} " > $LOGFILE
+if [ -n "$update_file" ] ; then
+    echo "start update .." >> $LOGFILE
+    echo 0  > /sys/class/leds/R/brightness
+    echo 0 > /sys/class/leds/G/brightness
+    echo 0  > /sys/class/leds/B/brightness
+    sleep 0.1
+    bash -c "while true ; do echo 0  > /sys/class/leds/B/brightness ; sleep 0.5; echo 50  > /sys/class/leds/B/brightness ; sleep 0.5 ; done " &
+    blank_pid=$!
+
+    dir_path=$(dirname "$update_file")
+
+    success_flag=1
+    while IFS= read -r line; do
+    if [[ -n "$line" && ! "$line" =~ ^# ]]; then
+        if [[ "$line" =~ deb$ ]]; then
+            echo "install ${dir_path}/$line .." >>  $LOGFILE
+            dpkg -i ${dir_path}/$line >> $LOGFILE 2>&1
+            if [ "$?" -ne 0 ] ; then 
+                success_flag=0
+            fi
+        fi
+    fi
+    done < "$update_file"
+
+    kill $blank_pid
+
+    if [ "$success_flag" -eq 1 ] ; then 
+        echo "all package update success!" >> $LOGFILE
+        echo 0  > /sys/class/leds/R/brightness
+        echo 50 > /sys/class/leds/G/brightness
+        echo 0  > /sys/class/leds/B/brightness
+    else
+        echo "package update false!" >> $LOGFILE
+        echo 50  > /sys/class/leds/R/brightness
+        echo 0 > /sys/class/leds/G/brightness
+        echo 0  > /sys/class/leds/B/brightness
+    fi
+
+    rm /tmp/update_check_script.lock
+    sync
+fi
diff --git a/board/m5stack/overlay/var/lib/alsa/asound.conf b/board/m5stack/overlay/var/lib/alsa/asound.conf
deleted file mode 100644
index 6a8003a..0000000
--- a/board/m5stack/overlay/var/lib/alsa/asound.conf
+++ /dev/null
@@ -1,17 +0,0 @@
-pcm.!playback_codec {
-    type hw
-    card STM32MP15DK
-    device 0
-}
-
-pcm.!record_codec {
-    type hw
-    card STM32MP15DK
-    device 1
-}
-
-pcm.!playback_hdmi {
-    type hw
-    card STM32MP15DK
-    device 2
-}
diff --git a/board/m5stack/overlay/var/lib/alsa/asound.state b/board/m5stack/overlay/var/lib/alsa/asound.state
deleted file mode 100644
index 7d5c041..0000000
--- a/board/m5stack/overlay/var/lib/alsa/asound.state
+++ /dev/null
@@ -1,198 +0,0 @@
-state.STM32MP15DK {
-	control.1 {
-		iface MIXER
-		name 'PCM Playback Volume'
-		value.0 63
-		value.1 63
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 127'
-			dbmin -5150
-			dbmax 1200
-			dbvalue.0 -2000
-			dbvalue.1 -2000
-		}
-	}
-	control.2 {
-		iface MIXER
-		name 'PCM Playback Switch'
-		value.0 true
-		value.1 true
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 2
-		}
-	}
-	control.3 {
-		iface MIXER
-		name 'Analog Playback Volume'
-		value.0 204
-		value.1 204
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 228'
-			dbmin -10200
-			dbmax 1200
-			dbvalue.0 0
-			dbvalue.1 0
-		}
-	}
-	control.4 {
-		iface MIXER
-		name 'ADC Mixer Volume'
-		value.0 103
-		value.1 103
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 127'
-			dbmin -5150
-			dbmax 1200
-			dbvalue.0 0
-			dbvalue.1 0
-		}
-	}
-	control.5 {
-		iface MIXER
-		name 'ADC Mixer Switch'
-		value.0 false
-		value.1 false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 2
-		}
-	}
-	control.6 {
-		iface MIXER
-		name 'Playback Deemphasis Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.7 {
-		iface MIXER
-		name 'Auto-Mute Switch'
-		value true
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.8 {
-		iface MIXER
-		name 'Soft Ramp Switch'
-		value false
-		comment {
-			access 'read write'
-			type BOOLEAN
-			count 1
-		}
-	}
-	control.9 {
-		iface MIXER
-		name 'Zero Cross Switch'
-		value 0
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 0'
-		}
-	}
-	control.10 {
-		iface MIXER
-		name 'Mic Boost Volume'
-		value.0 1
-		value.1 1
-		comment {
-			access 'read write'
-			type INTEGER
-			count 2
-			range '0 - 1'
-			dbmin 1600
-			dbmax 3200
-			dbvalue.0 3200
-			dbvalue.1 3200
-		}
-	}
-	control.11 {
-		iface MIXER
-		name 'Bass Volume'
-		value 7
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 15'
-			dbmin -1050
-			dbmax 1200
-			dbvalue.0 0
-		}
-	}
-	control.12 {
-		iface MIXER
-		name 'Treble Volume'
-		value 7
-		comment {
-			access 'read write'
-			type INTEGER
-			count 1
-			range '0 - 15'
-			dbmin -1050
-			dbmax 1200
-			dbvalue.0 0
-		}
-	}
-	control.13 {
-		iface MIXER
-		name 'PCM channel mixer'
-		value 'L R'
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 'L R'
-			item.1 L+R
-			item.2 'R L'
-		}
-	}
-	control.14 {
-		iface MIXER
-		name 'PGA-ADC Mux Left'
-		value 'MIC+preamp Left'
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 'AIN1 Left'
-			item.1 'AIN2 Left'
-			item.2 'MIC Left'
-			item.3 'MIC+preamp Left'
-		}
-	}
-	control.15 {
-		iface MIXER
-		name 'PGA-ADC Mux Right'
-		value 'AIN1 Right'
-		comment {
-			access 'read write'
-			type ENUMERATED
-			count 1
-			item.0 'AIN1 Right'
-			item.1 'AIN2 Right'
-			item.2 'MIC Right'
-			item.3 'MIC+preamp Right'
-		}
-	}
-}
diff --git a/board/m5stack/soc.tar.gz b/board/m5stack/soc.tar.gz
new file mode 100644
index 0000000..4d268af
Binary files /dev/null and b/board/m5stack/soc.tar.gz differ
diff --git a/tools/creat_AX630C_LITE_buidlroot_image.sh b/tools/creat_AX630C_LITE_buidlroot_image.sh
new file mode 100755
index 0000000..f724126
--- /dev/null
+++ b/tools/creat_AX630C_LITE_buidlroot_image.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+# SPDX-FileCopyrightText: 2024 M5Stack Technology CO LTD
+#
+# SPDX-License-Identifier: MIT
+
+
+
+clone_buildroot() {
+    [ -d 'buildroot' ] || git clone https://github.com/bootlin/buildroot.git -b st/2023.02.10
+    [ -d 'buildroot' ] || { echo "not found buildroot" && exit -1; }
+    pushd buildroot
+    hostname=$(hostname)
+    if [ "$hostname" = "nihao-z690" ]; then
+        [ -f 'dl.7z' ] || wget https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/linux/llm/dl.7z
+        [ -d 'dl' ] || 7z x dl.7z -odl
+        [ -d 'dl' ] || { echo "not found dl" && exit -1; }
+    fi
+    popd
+}
+
+make_buildroot() {
+    cd buildroot
+    make BR2_EXTERNAL=../../.. m5stack_ax630c_lite_4_19_defconfig
+    [[ -v ROOTFS_SIZE ]] && sed -i 's/^\(BR2_TARGET_ROOTFS_EXT2_SIZE=\).*$/\1"'"${ROOTFS_SIZE}"'"/' .config
+    make -j `nproc`
+}
+
+sudo apt install debianutils sed make binutils build-essential gcc g++ bash patch gzip bzip2 perl tar cpio unzip rsync file bc git cmake p7zip-full python3 python3-pip expect libssl-dev qemu-user-static -y
+
+fun_lists=("clone_buildroot" "make_buildroot")
+
+[ -d 'build_AX630C_LITE_buidlroot' ] || mkdir build_AX630C_LITE_buidlroot
+pushd build_AX630C_LITE_buidlroot
+for item in "${fun_lists[@]}"; do
+    $item
+    ret=$?
+    [ "$ret" == "0" ] || exit $ret
+done
+popd
+