"Loader" software is, by definition, a crack. It modifies system memory to bypass payment. Downloading these executables from file-sharing sites or forums puts your PC at significant risk of trojans, keyloggers, and ransomware. You are trusting an anonymous hacker with access to your computer's kernel.
: The Kolimer loader is most commonly associated with cables using the ATmega162 chip ; it will not work with most modern, high-speed official interfaces like the HEX-V2 . Critical Risks and Considerations Vcds Loader Kolimer
: Most modern versions of the loader focus on cables using the STM32F4xx (ARM) chip, which are faster and support newer vehicles (2018+) better than older Atmega-based cables. "Loader" software is, by definition, a crack