Programming a Lishui e-bike controller involves using proprietary or open-source software to modify motor performance, battery management, and rider assistance settings. The process typically requires a specialized USB programming device Bluetooth adapter to interface with the controller’s hardware. www.pedelecs.co.uk Core Programming Methods LSH File Downloader : The official tool from Lishui Electronics used to flash firmware files (with the extension). It includes a "secret" menu for File Conversion