Emoko C93 / Remove the speed limiter with switch / no menu diving / no passwords / Emoko C93 - Mod

My friend who owns Emoko C93 1000W electric bike couldn't remove the speed limit through the menu, but he could do the same by unplugging and plugging the cable on the controller. I decided to help him and install a switch that would do the same thing. The small JST SM cable probably wouldn't last long because it's not designed for constant plugging and unplugging. If you want to do the same, don't do as we did, you will see better and it will be more accessible if you pull out the controller, and to do that you have to remove the battery, the driver's seat, unscrew the 4 screws that hold the controller box, and pull out the controller. On the controller you find the only short cable that comes out of the controller and returns to the controller, that cable is the only one with a single wire. Disconnect that single-wire cable from the controller, cut it in half and solder the switch and then connect the cable back to the controller. Put the switch in a small box that you can mount under the seat using the seat screw and you're ready to roll. The switch I used in the video was purchased on Ebay. Look for it under the name N/O N/C Momentary Push Button Switch , Push To OFF