diff --git a/project/ble_peripheral/ble_app_bladder_patch/download/generate_dfu_zip_with_bootloader.bat b/project/ble_peripheral/ble_app_bladder_patch/download/generate_dfu_zip_with_bootloader.bat
new file mode 100644
index 0000000..22fdcdd
--- /dev/null
+++ b/project/ble_peripheral/ble_app_bladder_patch/download/generate_dfu_zip_with_bootloader.bat
@@ -0,0 +1,66 @@
+@echo off
+chcp 437
+setlocal EnableExtensions
+
+cd /d "%~dp0"
+
+set "APP_HEX=medithings_bladder_patch_0001.hex"
+set "BOOT_HEX=medithings_bladder_patch_bootloader.hex"
+set "OUT_APP_ZIP=medithings_bladder_patch_dfu.zip"
+set "OUT_BOOT_ZIP=medithings_bladder_patch_bootloader_dfu.zip"
+
+REM Bootloader DFU requires a version greater than the currently installed bootloader_version.
+REM cpd/cpd_eraseALL currently install bootloader-version 1, so use 2 for this update.
+set "APP_VERSION=1"
+set "BOOTLOADER_VERSION=2"
+set "HW_VERSION=52"
+set "SD_REQ=0x0100"
+set "SD_ID=0x0100"
+
+echo [1/4] Copying application HEX...
+copy /Y "..\pca10056\s140\arm5_no_packs\_build\nrf52840_xxaa.hex" "%APP_HEX%"
+if errorlevel 1 goto fail
+
+echo [2/4] Copying bootloader HEX...
+copy /Y "..\..\..\dfu\secure_bootloader\pca10056_s140_ble\arm5_no_packs\_build\nrf52840_xxaa_s140.hex" "%BOOT_HEX%"
+if errorlevel 1 goto fail
+
+echo [3/4] Generating application DFU package...
+nrfutil pkg generate ^
+    --application "%APP_HEX%" ^
+    --application-version %APP_VERSION% ^
+    --hw-version %HW_VERSION% ^
+    --sd-req %SD_REQ% ^
+    --sd-id %SD_ID% ^
+    --key-file private.key ^
+    "%OUT_APP_ZIP%"
+if errorlevel 1 goto fail
+
+echo [4/4] Generating bootloader DFU package...
+nrfutil pkg generate ^
+    --bootloader "%BOOT_HEX%" ^
+    --bootloader-version %BOOTLOADER_VERSION% ^
+    --hw-version %HW_VERSION% ^
+    --sd-req %SD_REQ% ^
+    --key-file private.key ^
+    "%OUT_BOOT_ZIP%"
+if errorlevel 1 goto fail
+
+echo.
+echo Done:
+echo   %OUT_APP_ZIP%
+echo   %OUT_BOOT_ZIP%
+echo Bootloader version: %BOOTLOADER_VERSION%
+echo.
+echo Update order for both app and bootloader changes:
+echo   1. Send %OUT_BOOT_ZIP%
+echo   2. Power on again if the device powers off
+echo   3. Send %OUT_APP_ZIP%
+pause
+exit /b 0
+
+:fail
+echo.
+echo ERROR: Failed to generate DFU package(s).
+pause
+exit /b 1
\ No newline at end of file