Hello, I got my P3 Pro yesterday. I charged the batteries and controller to 100%. I formatted the card that came with the P3 as well as a second 64 gig card I bought. I went through the DJI firmware procedures as well as lots of video's on You Tube. I downloaded the file, Mac, extracted the files. I read the PDF instructions and place the file on the SD card that came with the P3. I turned on the P3 and the update started, the lights on the gimbal flashed and it made the D-D-D-D noise. I went to get some coffee and when I came back the lights on the gimbal were off but the noise was still going. This went on for over an hour. I had to finally shut the unit down, it was after midnight. Now I have not turned it back on yet. What are my options?