Look here: In remote cloning with VVDI key remote tool what’s the difference between Fixed Code & Special Clone?
remote cloning includes hcs/fixed code cloning, non-hcs rolling code cloning and remote editing function
hcs/fixed code cloning:
support common fixed code cloning PT22XX, LX918, HT6P20, etc.
support hundreds of vehicle and garage hcs rolling code remote cloning and generating. generated remote should be re-programmed to received to receiver box
support all xhorse universal remote serials
non-hcs rolling code cloning:
support all fixed code remote cloning
support partial special vehicle models (such as Hornor) remote cloning without repeated code
support partial vehicle non-repeated code hcs type remote direct cloning
* this type only support cloning by xhorse universal wired remote series
support editing PT22XX, LX918, HT6P20, VD5029, AX5326, HT12X, etc.
common fixed code format data and use xhorse universal remote to emulate
support all xhorse universal remote series