A device reset is needed when pairing your Fingerbot to a new account. Please long-press the reset button for 5 seconds until the blue light flashes to reset the device.
After resetting the device, open the app and go to the 'Add a device' page. Ensure the system Bluetooth of your smartphone is enabled, select Fingerbot, and hit the confirm button to pair. After device pairing, the Fingerbot will be registered to your account, ready to be controlled.