It has happened twice now I will power up the aircraft and rc, and app says everything is good to go. I will start the compass calibration, then as soon as i get done with the 2nd 360, back lights turn red and says it needs a firmware update. Knowing that this cannot be i will power down everything and restart it, and it goes back to normal showing the firmware is up to date. Start calibration process again and it works. I have only 4 flights on it and firmware is up to date so I'm not sure why it keeps doing this.