Bafang Ultra "Smooth" tune by Mike at Frey

Sorry if my explanation is not clear. I'm basicaly saying my motor is not working the way it is expected to.
After some investigation, I noticed my motors controller is a 48V version when I bought a 52V one. I've reached out the my motors supplier hoping they have a solution.

Do any of you have a 52v .bin firmware that I could use to flash to the correct voltage? For info, my research leaves me to believe that there is not difference between a 48V and 52V controller apart from the firmware. (info for people reading my post.)
Just an update to say I fixed my issue with my motor by bying a new one. Turns out the original motor (not the controller) was deffective. I still need to find out what exactly is wrong with the motor (winding, temp sensor, pedal torq sensor).
Best regards,
 
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