If it came from Yuneec it should have the latest FW. Have you checked to see what version it is on?
If it were me, I would not update yet. For the record I am still on 0801 - I never had a gimbal problem and I don't care about team mode. I have 80 flights now and the only thing that will get me to upgrade is a fix to the CCC, other than that I am holding fast for the time being. Down the road when all of the bugs are confirmed out I will likely update then.