The update process of the BioSemi USB2 receiver is very simple:

- Run 'USB_firmware_update_V1.2.exe'
- Click on the arrow in the top left corner.
- After 5 seconds, the LED 'Download_FX2_IIC_Firmware' will become green.
- After 20 seconds, the LED 'Download_FX2_EEPROM' will become green.
- Unplug and reconnect the USB cable before starting data acquisition.
- Ready.

