Given the risks and instability associated with fake software like "2015R3," the best long-term solution is to avoid it entirely. Automotive diagnostic experts consistently recommend using proven, stable versions instead. For owners of Chinese clone hardware, the most frequently recommended stable releases are and 2014.R3 . One community member noted, "2014.R2 is the most stable version... 2014.R3 support a little bit more models but ISS scan is not working with some models" .
If you still need to try to get this version working, you will likely find a method similar to this one, posted on forums: delphi cars 2015r3 activation file upd