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!