I have a Phantom 2 Vision. I'm an experienced flyer and have been using it regularly since the Phantom 2 Vision came out, so many months ago. I have flown often and have good control and do not take many risks. Today I updated to the latest 3.0 firmware. It's a normal weather day, clear with a slight wind. I went flying after doing the firmware update... flying well above open ground with no obstacles nearby. After about 5 minutes of flying, the motors simply stopped mid flight and the copter dropped to the ground, shattering the camera and blades. I could see this easily, because I was standing on my roof top deck and the copter was at eye level, but still about 100 feet above ground. It landed in a parking lot. I was frankly shocked... since nothing like this has happened after months of use... but it happened just after doing a firmware update. I have regularly updated the firmware, so i was only upgrading from the previous version. I'm trying to reach DJI, but they have a very long wait time on the phone. I need the machine for a trip i'm taking in just a few days. Has anyone had anything happen like this before? Any thoughts on how to deal with this? thanks.