ELM327USB connecting a computer, in turn indicator lights flashing, finally ChangLiang red light
the ELM327 software CDS into the cd-rom
View-equipment management-install the USB driver file
Find the inside of the CD drive document position
If not installed good drive, need to open the CD, find the folder installed
Tip USB drive installation OK ，If you are FT232RL- PL2303 chip is the same method of operation.
Open the CD, find the folder
Manual port choose corresponding COM5 USB driver
Have and car connection succeeds, if bluetooth or WIFI can choose different connection mode, operation methods are the same
Enter pairing code 1234
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