Ardrone firmware update

1. Download the version you want on our PC (the firmware plf files are on $ROBOTICS/Robots/ARDrone/Firmware)
2. Power up your AR.Drone
3. Connect your computer to the AR.Drone’s network
4. Connect a FTP client to 192.168.1.1 ( pc> ftp 192.168.1.1 (login root without passwd))
5. Upload the downloaded plf file to the FTP server ftp> bin , ftp> put ardrone_update.plf)
6. Open a telnet session to 192.168.1.1 (pc> telnet 192.168.1.1)
7. Move the firmware on the right place (ardrone> mv /data/video/ardrone_update.plf /update/ardrone_update.plf)
8. You can check the version text files which contains the present version number (ardrone> cat/update/version.txt /firmware/version.txt)
9. You can check the plf file with the version number (ardrone> /bin/checkplf /update/ardrone_update.plf numversion)
10. Disconnect your computer from the AR.Drone
11. Disconnect the battery from the AR.Drone
12. Reconnect the battery
13. Wait (about 5 minutes while the upgrade completes)