Just received my new Vision+ V3.0. After connecting it to my Assistant Software I have discovered that all my firmware is currently the latest, version 3.8, or most current version except for the battery. I have received two batteries in my bundle and the one installed in the drone is showing a firmware of 2.0 with a update to 2.6 available. I'm concerned to update at this point after reading the comments in this thread. (I had read about it in preparation of receiving my Phantom) Should I update to 2.6 or leave well enough alone? How do I tell if the batteries I have are proper for update? (serial number, model number, etc.... they are both DJI OEM batteries)