Trying to update the FW but nothing happens. Downloaded the fw update Have a .bin file on my desktop (iMac) Formatted the card with the DJI app. Took the sd card from the gimbal and put it in an adaptor. Copied the .bin file to the card next to the DCMI folder Put the card in the gimbal Started the Phantom Only hear beeb beeb pause beeb beeb pause etc. Light of the gimbal stays green. The light should go red/green?