Version 2.25 was great for 2010-2015 cars. Version 2.70 brings:
KTAG requires a 12V power supply for most ECU operations. Even if the software opens via USB, you won't be able to read an ECU without the 12V adapter plugged into the KTAG unit. Update Ktag Clone From 2.25 To 2.70
: You must disable your internet connection during the initial setup to prevent the software from attempting an official Alientech update, which can "brick" or damage clone hardware. Update Procedure Version 2