Hello, here in Canada max tc are lock at 70 kmh. Would you have any idea how to unlock it?
Hi @danlee,
like you I bought a TC max in august. It is locked at 70 kph but I found a way to unlock.
What I thought would be complicated turned out to be quite easy.
I opened the controller to find out that it is a Lingbo HC3X which is the same a Golden Motor VEC 300.
I just bought this cable https://goldenmotor.bike/product/vector-large-bldc-controller-usb-programming-interface/
from Golden Motor Canada.
You need the version 4.0.0 of the GUI software and you can remove the speed limit function.
Also need the ch341ser usb driver
Hi there I am also in Canada, Vancouver and have a TC pro. I would also like to know the process. If you are in Vancouver I wouldn't mind getting help with this service.