[bawareca]

2. On aliexpres, alibaba and so on U can buy everything what U need and they write on website everything what U want read/expect in low cost but very often it's ordinary fake. Look like ori but doesn't work as ori.

I know that very well as i am A4 buyer. But as i said it registered on the obdstar site just fine and I got the newest update.
In the case of 2015 Vette, their menu says 2013- which could be still the C6 and not C7. And as we all know even some of the listed functions do not work with the original device.
BTW, this device feels high quality, comes with the eeprom adapter and if someone took the time to develop it as a clone it has to be sold for more than the regular style