There are two versions of Ktag KTM100 firmware 7.020 china clone available in the market. Both works good? Download Ktag 7.020 PCB and will get the answer from it.
Version 1: Ktag firmware 7.020 with item no.SE135
Version 2: Ktag firmware 7.020 with item no.SE135-B
Actually, there is no much difference between Ktag 7.020 version 1 and version 2 except the PCB design, said the vendor.
Why do you need Ktag fw 7.020?
1- More languages available
KTAG fw 7.003: English, Italian, Portuguese
KTAG fw 7.020: English, Italian, Portuguese, French, Deutsch, Spanish
2- More ECUs and cars can be tested with
KTAG fw 7.020 adds 100+ ECU types and supports new car models e.g. Toyota 76FXXX, PSA 17.4.4, Ford E83, VW 17.5.5 (1766), Mercedes-Benz 276 ECU, Toyota 76F, etc.
3- Better wiring description
Ktag master V7.020 displays diagrams in words, not pictures
4- Runs faster and more stable