: Most RT809H patches need to be copied into the main installation directory (e.g., D:\809H\ ).
: Execute the .exe file within the extracted folder. If it is a "Toolchain" or "Plugin" update, you may need to paste the files into the existing TOOLCHAIN folder and extract them there. Download RT809H 20201023 Patch rar
: Since the patch is in .rar format, use a utility like WinRAR or 7-Zip to extract the contents. : Most RT809H patches need to be copied
Finding official download links for specific legacy patches can be difficult, as the developer usually promotes the latest full version. Download RT809H 20201023 Patch rar