SP140 V3 Firmware Installer
Before you update
- Connect the SP140 controller with a data-capable USB-C cable.
- Use desktop Chrome or Edge and keep this page open for WebSerial access.
- Disconnect the main battery pack—only USB power should stay attached.
Latest • v7.2 RC1
What’s new
Improved diagnostics and smoother throttle response
- New variometer display show altitude changes.
- Display BMS, ESC, and internal notifications for warnings and critical alerts.
- Enhanced throttle smoothing especially for chill mode.
Need the legacy tool?
If you have a non-CANbus SP140 controller, head to the Legacy SP140 Configurator.