Hi!
I am newone here. Can't find where is problem. I have 2 batteries, both completely new. All set of Phantom 2 is brand new. With one battery it is flying without problems, but with another I can't start flying. Just red light is on and that's all. When I switch off remote - it is blinking green. Swithc back on - constant red. nothing happens.

What red light are you talking about?  Where is the red light located?

Hello, same problem. My problem was a damaged battery cell!

good luck

Excuse me, It is located on back off Phantom. 2 red lights.

3 red LEDs on each off the wing.  Not blinking, but all the time on. When swithc off remote control, it blinks yellow. Switch back on remote - all time red.
I understand that this is somekind of error. But what kind?
New battery wasn't fully charged, so I charged it and when tried to use - not working.

Kaross Posted at 2014-12-31 03:13
3 red LEDs on each off the wing.  Not blinking, but all the time on. When swithc off remote control, ...

connect to PT2 software and check for any notification?