2015 Working solution: Nexiq USB link 3 lights keep flash

This post supply newest working solution for the issue that NEXIQ USB link get error code 134 after get firmware update.

Symptom:
When connect the Nexiq, The power light, data light and Fault light keep flash fast.
NEXIQ lights flash fast-01
Watch video at:
https://mega.co.nz/#!gdQjnLqB!Ik-DiBub7UJUZ42JB5z9lWZBZ-oK56jQL8QfZHvGCHQ

The reason for this symptom:
Users download and install the software from NEXIQ USB link official site, then have USB-Link firmware update.
nexiq usb link firmware update-02
nexiq usb link firmware update-03

nexiq error code-04
Working Solution:
Step 1. Replace the chip U56, there are 3 spare U56 chip in the package.
replace U56-05
Step 2.
Uninstall the driver download from NEXIQ USB link official site, then reboot.
Video demo at:
https://mega.co.nz/#!ocoiFJLJ!EeGPSSEqF0LZrxlwchyugUFDpDPD98Gmzc83FCZknCY
Note: be sure to clean up all software from official site, otherwise USBlink will be abnormal.

Simple steps shown in the following 3 pictures:
uninstall-06

uninstall-07

Step 3.
Install “USB-Link8500” driver, download at:
https://mega.co.nz/#!1MgVFZjK!tx2H2X9ydI0uSCCYOWyLm9bCPeQf0JRBmv9jz2HbGcE
Then restart your computer.

Finally, NEXIQ USB-LINK work well, the first indicator light turn green.
nexiq light flash-09

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