eddie pj did swap over a performance motor with a new cx one but cant remember if he had any software problems doing it.
you also cant buy the dealers dongle/software as it has to be registered with a bosch account like the dealers have and be able to log in to the bosch server online.
my bike is 2014 and had no problem installing the new purion display so everything must be stored in the motor.
you also cant buy the dealers dongle/software as it has to be registered with a bosch account like the dealers have and be able to log in to the bosch server online.
my bike is 2014 and had no problem installing the new purion display so everything must be stored in the motor.