What is the difference of those kinds of VCMII?

VCM II is the new release version of VCM. It supports more vechiles models. As we all know Ford VCM is mainly for Ford Vehicles. But now VCM II can support Ford, Mazda, Jaguar and LandRover. But One Device can only have one or two software at most. We have Ford VCM II, Mazda VCM II, VCM II for both Mazda and LandRover & Jaguar, etc.

But what is the exact difference among them? Here is the answer:

Item NO.	Car Model Supported	Software Version	Wireless Function	Wireless Card	Quality/ Main Board
SP177	Ford	IDS V86	NO	NO	Quality A
SP177-C	Ford	IDS V86	Yes	NO	Quality A
SP177-C1	Ford	IDS V86	Yes	Yes	Quality A
SP177-D	Mazda	IDS V90	NO	NO	Quality A
SP177-E	Mazda LandRover/Jaguar	IDS V90 JLR SDD V138	NO	NO	Quality A
SP177-F	LandRover/Jaguar	JLR SDD V137	NO	NO	Quality A
SP177-G	Ford LandRover/Jaguar	IDS V86 JLR SDD V138	Yes	NO	Quality A
SP177-1	Ford	IDS V86	Yes	NO	Quality B
SP177-C2	Ford	IDS V91	Yes	Yes	Quality B
SP177-FB	LandRover/Jaguar	JLR SDD V139	NO	NO	Quality B
SP177-DB	Mazda	IDS V88	Yes	NO	Quality B
SP177-B	Ford VCM II Customer Flight Recorder (CFR) Cable (VP-2)