OBD2Tuning.com How to get Delphi 2015.3 license.key to do 2015.3 Delphi ds150e new vci activation: - TURN OFF your internet connection! Shut down antivirus software! 1,copy 'DS150E CAR 2015.R3 ' or 'DS150E Trucks 2015.R3' to your computer.2,run main.exe in 'DS150E CAR 2015.R3' to activate?if you want to install truck, please run main.exe in 'DS150E Trucks 2015.R3') - click start- click yes to save FileActivation on desk- send the FileActivation to your seller,then ask your seller send back the FileActivation actived- click start again- click no to open the FileActivation actived- wait for install complete,enjoy! Note:1,if your computer first install ds150e software,you must install usb driver(main unit link to computer to install).usb driver is in 'DS150E 2015.3 CARDriver'2,if you can't run main.exe.please install Netframe3.53,if your main unit firmware is old, you must link main unit to car then updata firmware!