diff --git a/tools/setup_buildenv_msys2_stage2.sh b/tools/setup_buildenv_msys2_stage2.sh
new file mode 100644
index 000000000..2b6604a37
--- /dev/null
+++ b/tools/setup_buildenv_msys2_stage2.sh
@@ -0,0 +1,18 @@
+#! /usr/bin/env bash
+
+## Bash script to setup EdgeTX development environment second stage.
+## Let it run as normal user in MSYS2 MinGW 64-bit console (blue icon).
+
+pacman -S --noconfirm mingw-w64-x86_64-cmake mingw-w64-x86_64-python-pip mingw-w64-x86_64-arm-none-eabi-gcc mingw-w64-x86_64-libjpeg-turbo mingw-w64-x86_64-zlib mingw-w64-x86_64-libtiff mingw-w64-x86_64-freetype mingw-w64-x86_64-lcms2 mingw-w64-x86_64-libwebp mingw-w64-x86_64-openjpeg2 mingw-w64-x86_64-libimagequant mingw-w64-x86_64-libraqm mingw-w64-x86_64-SDL mingw-w64-x86_64-nsis
+
+pip install wheel
+
+wget https://raw.githubusercontent.com/EdgeTX/edgetx/main/tools/setup_buildenv_msys2_py_requirements.txt
+
+pip install -r setup_buildenv_msys2_py_requirements.txt
+
+rm setup_buildenv_msys2_py_requirements.txt
+
+aqt install 5.12.9 windows desktop win64_mingw73
+
+echo "Setting up build environment has finished. You can now start building EdgeTX firmware and binaries!"