My P3Advanced is new. I have 3 batteries, all DJI..... With 2 of the batteries, when I put them in the Phantom I get this message in the Go App Aircraft Status: OVERALL STATUS > FIRMWARE REQUIRES UPGRADE > When I click on that, it says Battery Requires Upgrade. But that's as far as it goes. Can someone tell me what this means? Surely someone else here has experienced this. I succesfully upgraded the Phantom firmware already and am still getting this message. My 3rd battery works fine with no messages.