VVDI Pro read EWS3 trying 0% solution

VVDI Pro reads EWS3 by connecting the EWS3 adapter, get error ” Trying 0% ” and then ” device error”.


What I use VVDI Pro and EWS3 adapter are the original ones:

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vvdi-prog-a1 vvdi-prog-ews3-adapter-5

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Solution provided by Xhorse engineer:

Try to plug a 12V power supply to read. 

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