Please help. My phantom 4pro crashed from like 4 feet while it was recording. Since then, its beeping continuously with red indicators. On the Dji Go App, the battery Indicator is showing N/A. It can't switch the camera into video. Most settings are accessible but can't update the changes. The memory card is reading but can't play back. It shows its ready to fly but cant show the mode its in. What could be the problem. Thanks