Hi, I have two scanner, John Deere EDL v2 and Nexiq usb link. EDL connection with service advisor is perfect. But with usb link, it doesn’t work. The only way where i have connection with usb link is in GetEcuId. But finally I got Nexiq usb link to work with Service Advisor software Here is how to operate… First, you must reflash your NEXIQ with John Deere EDL firmware. When you do that, you\ll got EDL as connected device in device manager. Find original firmware and save it (backup) C:\NEXIQ\RP1210A\usblink.bin In John Deere Service Advisor find EDL.bin I do not remember where it location … Copy and rename EDL.bin to usblink.bin replace original C:\NEXIQ\RP1210A\usblink.bin Go to C:\NEXIQ\Test open binload.exe check checkbox – Enable automatic USB-Link firmware update open CommCheck.exe firmware will be update and Nexiq name will be changed – now EDL-Link Please take a note, that firmware reflash is possible only with original nexiq or HQ nexiq clone