A boot program disc is a compact disc or DVD containing a specific file, typically named LOADING.KWI . This file is the "loader" or bootloader for the navigation system. It is not a map disc. Instead, its sole purpose is to load the necessary software onto the unit's internal memory, allowing the head unit to start properly.

The following models are confirmed to be compatible with the boot program disc solution: .

The boot program disc is . It does not contain navigation map data. If you want to use the GPS navigation function, you will need a separate, region-appropriate map disc for your system.

: Ensure the disc is "closed" or "finalized" (no multisession). Software : Recommended tools include ImgBurn or CloneCD. 4. Loading Procedure Turn on the vehicle's ignition (ACC or ON).