7090 - HW-USBN-2B: Why Lattice USB Programming cable is not working and the LED light is always on?

Description:

There is a known issue where cable firmware with version "V001" may cause the USB programming cable to malfunction with LEDs light always on in certain scenario.

Solution:

The workaround is to update the cable firmware and FTDI firmware version to "V002" to resolve this issue.

Please refer to below download link for firmware update guideline:
HW-USBN-2B Firmware.zip

Please extract the ZIP file and follow the instruction.pdf to update the relative firmware in programmer or FTDI, depending on the issue encountered.