I'm using a Galaxy S7.  This file keeps downloading over and over. If I click to install it, it says it installed, hours later, it will download again. It downloads as much as 5 times a day.  Why does this 113MB file keep downloading? Does anyone know how to make it stop?!?

block it and don't allow DJI to use WIFI and fly using airplane mode!

Try to uninstall it , then remove all the files,  then go to DJI official website , scan the QR code to download it, see if it works.