Flash Tool
Flash firmware via USB DFU or serial bootloader
Firmware Stack
Before you flash
Chromium-based browser (Chrome, Edge, Brave)
Secure context (HTTPS or localhost)
Firmware flashing needs Web Serial or WebUSB. Use a Chromium-based browser such as Chrome, Edge, or Brave.
No Connection
Connect your FC in DFU mode: hold BOOT while plugging in USB, then click Scan.
No drone connected. You can still flash: select your board and firmware, then connect the device when prompted.