Latest Flash Code for 750W Hx Motor (Freehub Wireless Version)
SKU: 100863 rev d to a8
This is the latest code for the Hx-750W motor (2017 freehub models). This is the .S19 file. It is like upgrading the operating system of the motor. Improper use of this firmware can cause damage to the motor.
You can download the software at this link