auto tool used toughbook cf52 lapprofessional diagnostic computer cf-52 4g ram can choose hdd fit icom a2 mb star c4 c5

please start the car before using the device,then do the following steps: 1. connect the car with icom or icom a2; 2. connect the icom lan-cable with the computer when the system light sflashing.otherwise, the icom ista-p program will shut off automatically if you have firstly connected the device with the computer directly. expert mode with ncs, e-sys and so on .eeay to install...only thing you need to do is insert it into lap .no need dongle .if you need to do programming job, please make sure your laphas 4gb ram at least. not connected 9000 days remaining