X-431 Pro 3 Scan Tool The X-431 PRO series is based on Android OS and connects via Bluetooth to the vehicle. Besides the usual high diagnosis depth it has additional comprehensive functions: In combination with golo the X-431 PRO / PRO 3 performs remote diagnosis and can be converted into a convenient CRM-system incl. Social Network Service – customer management on the next level!. Tablet with high configuration . Built-in Social Network Service allows access to diagnostic community . One-click update online via Wi-Fi. Remote diagnosis & maintenance with golo (optional) 301190189