This is the Ktag 7.020 firmware master clone and SD card method.
With thanks to ovi730 and SVVAG2000
Now the solution of 7.020 is complete
Attached firmware of 7.020 ktag – no crp lock to cpu , SD image and necessary sd CID
Ktag 7.020 firmware crp0 ok tested L00000000 , C0000, C0000
SD card CID : For correct operation device it is necessary to change CID SDcard on 035344535330344780399b1368010300 CID: 035344535330344780399b1368010300
ECU Programmer Ktag v7.020 SD image
Info :For correct operation device it is necessary to change CID SDcard on 035344535330344780399b1368010300.
This procedure is supported by not each SD card.
Programs for change of CID and the description of process easy to find in the Internet.I used mmc32 and evoplus_cid from github. This programs for linux. I haven’t found soft working in Windows.
It is difficult to find SDcard which supports change CID.SDcards with built-in chipset of production Samsung meet such requirements….or buy on Alibaba, using search “CUSTOM CID”.