I installed the .0690 firmware update.  In past updates, when I loaded the next battery in the drone I thought I got some message about the battery needing updated.  This time I didn't for each new battery I inserted.  I went ahead and did the update again and again until each of my batteries had gone through an update.  But I still wonder if that is necessary if you don't get any message saying update the battery???

I got the message for each battery, I have disabled the auto camera view (so I have to tap Go Fly manually) and You need to wait a few seconds and there's a message in top left corner...

I got the message for all 3 of my spare batteries.  However, I was updating the firmware via Assistant 2 and not the Fly App.