diff --git a/_flash_devkit.bat b/_flash_devkit.bat
deleted file mode 100644
index 0e3580feb5..0000000000
--- a/_flash_devkit.bat
+++ /dev/null
@@ -1,13 +0,0 @@
-@echo off
-echo ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-echo ++++                    ESP32 Firmware flashing script:                     ++++
-echo ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-echo.
-echo.
-echo Programming Bootloader...
-esptool.py write_flash 0x10000 ./build_output/firmware/devkit.bin
-echo --------------------------------------------------------------------------------
-echo.
-echo Programming done !!
-timeout 5
-exit