Hi guys,

I've been using the DJI Phantom 1 for a couple weeks.
When I start the engines of the DJI Phantom, all lights are blinking green and everything is fine. My concern is that once I get it up in the air, it starts blinking red as if it was low battery and starts to go down to land.

I've tried to re-charge again the battery to make sure it was fully charged, I've tried connecting to the DJI Software but couldn't find any errors (or where do you see it ?) and I've tried to make it fly by unplugging the gimbal (just in case).

Did you guys already have this problem ?
Any help would be greatly appreciated

Thanks in advance.

Happy flying.

Do all the cells have close to the same voltage? (presuming you have a LiPO checker)

Does it do the same thing with a different battery?  (presuming you DO have more than one battery)   

Are you sure about the LED code?

In the Assistant software check on the battery voltage as well as the two warning and failsafe levels.
The fresh battery should be close to 12.6 volts.