BMW HU Tool is a Windows-based software application developed by third-party coders (not BMW AG) to simplify communication with BMW head units via an ENET cable or ICOM interface. It allows users to:

Once you obtain a file, follow these safety steps:

For standard customization and maintenance, consider these safer, official, or widely-vetted options: Apple Carplay Active By Usb - BMW 5-Series Forum (G30)