In the process of updating latest version of firmware in a 2nd P2V, a little box popped up, stating ,"not dji intelligent battery". I put the same battery in my restored P2V and experienced NO message and DID show all normal battery data. This 2nd unit won't start motors and has solid red lights on aft arms only, after boot up. What have I got myself into? I was able to calibrate compass, BTW Just when you think you've learned a lot, another gremlin appears. :? Any suggestions???