Can anyone make heads or tails of this?  Any help would be greatly appreciated.  This was one of several attempted firmware upgrades that get to 55% and then the drone restarts two times and I get the Upgrade Failed message.

Apparently I'm unable to attach any file types, sorry for the useless post.

Hi. We apologize for the inconvenience. Can you upload the files using Dropbox? Did you try to upgrade the firmware using DJI Assistant 2 as well?