I purchased my Phantom 4 a few weeks ago. I had a little crash landing today and had to replace one of the props. After I turned the drone back on and reconnected to the app, I got a firmware update error message. First it required the drone updated then the controller. As soon as both were updated (took all afternoon) I got an ESC 1, 2, 3, and 4 error.  Then I got an error the gimball is overloaded but on the app it works fine. All messages say the drone cannot take off, Any thoughts. I did 3 or 4 restarts of the app and the drone and the issue did not go away. Only happened after the firmware updae. Please want to fly today!!

Hi EMT, i think the problem is the firmware update. Maybe you can try a firmware upgrade. That should work. Also, let the drone rest for a short time, like 30 minutes. Maybe it was overheated?  

Thank you I will watch your vid and follow up. Ed

I can't figure out where the + sign is on my iPad. It is not on the opening screen were the picture of the Phantom 4 drone is located