CPU: i5 or i7 is better (Generation 3 or above).PC Requirements: Dell/ Lenovo/ Panasonic etc.Update: send HDD/SSD back to update, or purchase new HDD/SSD replacement.Compatible Hardware: SD Connect C4, MB Star C5.Compatible with hard ware sd connect c4/c5. Supports diagnosis, programming and coding for Mercedes Benz cars and trucks till 2021.
