Flash AUVIDEA's firmware for Jetson TX1

Hi, is there a tutorial for flashing the firmware from AUVIDEA for the J120 carrier board?

https://auvidea.com/firmware/

Yes, the manual for installing is relatively hidden in the description of firmware 2.1 heres the link:

https://auvidea.com/download/firmware/TX1/v2.1/Firmware_installation_TX1_2.1.pdf

Please note to use the newest firmware 2.2 when at the step " wget http://…".

Thankyou.