diff --git a/kas/opt/module.yml b/kas/opt/module.yml
new file mode 100644
index 000000000..dc715c301
--- /dev/null
+++ b/kas/opt/module.yml
@@ -0,0 +1,16 @@
+#
+# Copyright (c) Siemens AG, 2024
+#
+# Authors:
+#  Li Hua Qian <huaqian.li@siemens.com>
+#
+# This file is subject to the terms and conditions of the MIT License.  See
+# COPYING.MIT file in the top-level directory.
+#
+
+header:
+  version: 14
+
+local_conf_header:
+  no-eio: |
+    IOT2050_MODULE_FWU = "1"
diff --git a/recipes-app/iot2050-module-firmware-update/files/iot2050-module-firmware-update.tmpl b/recipes-app/iot2050-module-firmware-update/files/iot2050-module-firmware-update.tmpl
new file mode 100755
index 000000000..7c08f041e
--- /dev/null
+++ b/recipes-app/iot2050-module-firmware-update/files/iot2050-module-firmware-update.tmpl
@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+#
+# Copyright (c) Siemens AG, 2024
+#
+# Authors:
+#  Li Hua Qian <huaqian.li@siemens.com>
+#
+# SPDX-License-Identifier: MIT
+
+import os
+import sys
+import argparse
+import textwrap
+
+def main(args):
+    description=textwrap.dedent('''\
+        Script for updating module firmware on IoT2050
+        Examples usage:
+          1. iot2050-module-firmware-update -s 1 -fwa firmwareA.bin
+          2. iot2050-module-firmware-update -s 1 -fwa firmwareA.bin -fwb firmwareB.bin
+         ''')
+    parser = argparse.ArgumentParser(
+        description=description,
+        formatter_class=argparse.RawDescriptionHelpFormatter
+    )
+    parser.add_argument(
+        "-s", "--slot",
+        type=int,
+        required=True,
+        help="Slot number"
+    )
+    parser.add_argument(
+        "-fwa", "--firmware-a",
+        help="Path to firmware A file",
+        type=argparse.FileType('rb')
+    )
+    parser.add_argument(
+        "-fwb", "--firmware-b",
+        help="Path to firmware B file",
+        type=argparse.FileType('rb')
+    )
+    args = parser.parse_args(args)
+
+    if not args.firmware_a and not args.firmware_b:
+        print("Error: No firmware file specified")
+        parser.print_help()
+        return 1
+
+    slot = args.slot
+    slot_path = f"/eiofs/controller/slot{slot}"
+    if args.firmware_a:
+        print("Updating firmware A ...")
+        try:
+            with open(slot_path + "/fwa", "wb") as f:
+                f.write(args.firmware_a.read())
+        except Exception as e:
+            print(f"Error: Failed to write firmware A, {e}")
+            return 1
+
+    if args.firmware_b:
+        print("Updating firmware B ...")
+        try:
+            with open(slot_path + "/fwb", "wb") as f:
+                f.write(args.firmware_b.read())
+        except Exception as e:
+            print(f"Error: Failed to write firmware B, {e}")
+            return 1
+
+    print("Firmware updated successfully")
+
+    return 0
+
+if __name__ == '__main__':
+    CODE = main(sys.argv[1:])
+    sys.exit(CODE)
+
diff --git a/recipes-app/iot2050-module-firmware-update/iot2050-module-firmware-update_01.bb b/recipes-app/iot2050-module-firmware-update/iot2050-module-firmware-update_01.bb
new file mode 100644
index 000000000..9365572fc
--- /dev/null
+++ b/recipes-app/iot2050-module-firmware-update/iot2050-module-firmware-update_01.bb
@@ -0,0 +1,26 @@
+#
+# Copyright (c) Siemens AG, 2024
+#
+# Authors:
+#  Li Hua Qian <huaqian.li@siemens.com>
+#
+# This file is subject to the terms and conditions of the MIT License.  See
+# COPYING.MIT file in the top-level directory.
+#
+
+DESCRIPTION = "IOT2050 Customized External Signal Module Firmware Update"
+MAINTAINER = "huaqian.li@siemens.com"
+
+SRC_URI = " \
+    file://iot2050-module-firmware-update.tmpl"
+
+TEMPLATE_FILES = "iot2050-module-firmware-update.tmpl"
+
+inherit dpkg-raw
+
+do_install() {
+    install -v -d ${D}/usr/sbin/
+    install -v -m 755 ${WORKDIR}/iot2050-module-firmware-update ${D}/usr/sbin/
+}
+
+do_deploy_deb[dirs] = "${DEPLOY_DIR_IMAGE}"
diff --git a/recipes-core/images/iot2050-image-example.bb b/recipes-core/images/iot2050-image-example.bb
index cc9fdae3c..9208b2189 100644
--- a/recipes-core/images/iot2050-image-example.bb
+++ b/recipes-core/images/iot2050-image-example.bb
@@ -58,3 +58,8 @@ IMAGE_INSTALL += "${@ ' \
     iot2050-eio-manager \
     iot2050-conf-webui \
     ' if d.getVar('IOT2050_EIO_SUPPORT') == '1' else ''}"
+
+IOT2050_MODULE_FWU ?= "0"
+IMAGE_INSTALL += "${@ ' \
+    iot2050-module-firmware-update \
+    ' if d.getVar('IOT2050_MODULE_FWU') == '1' else '' }"