12/24/2018
Getting started with the Crazyflie 2.0 | Bitcraze
https://www.bitcraze.io/getting-started-with-the-crazyflie-2-0/
15/20
download latest firmware
download the zip file named crazyflie-xxx.zip from the latest release.
update firmware in the Crazyflie
Turn the Crazyflie off.
Start the Crazyflie in bootloader mode by pressing the power button for 3 seconds.
Both the blue LEDs will blink.
Go back to the Crazyflie client and click the Connect -> Bootloader menu.