alarm

Hi, couldn't find a similar thread, so I'll try a new one. I have experienced two times lately a red flashing light on the remote controller, and a loud alarm sounding Beep-Beep-Beep.... when I power it on. - The controller was at 50%-60% charge at the time of the incidents, so the low battery...

Here is the problem I had- I put the new 1.4.0010 BIN file on a freshly formatted SD card and fired the P3P up. It beeped and flashed like it normally does for firmware upgrades. I waited until the gimbal light was green, about a half hour later. I then turned off the bird, and turned it back on...