In some cases, users must hex-edit the full_mi3_gd32.hex file to insert their specific scooter's serial number to ensure correct identification by apps after flashing.
The package is a specialized recovery toolset used to unbrick and restore Xiaomi Mi3 e-scooters (and similar models like the Pro 2 and 1S) that utilize the GD32 microcontroller (MCU). Released by the developer Conejo within the scooter tuning community, it serves as a critical fix for "bricked" controllers—specifically the V3.1 controller —which often occurs when users attempt to downgrade firmware via Bluetooth on newer models. Core Functionality gd32rec_by_conejo.7z
Can be supported by manually replacing the recovery firmware file (e.g., DRV247 for Pro 2 or DRV319 for 1S) within the tool directory. In some cases, users must hex-edit the full_mi3_gd32