Will it let you click on the Flysafe “check for updates” ?
Have you tried a different battery? Random thought re one battery firmware being out of date from the other batteries.
My next suggestion would be to plug the drone in to DJI Assistant and re-apply the current firmware. Then go back to the app (after force-closing it in iOS) and seeing what it does next.
See what you guys say first, I’ve had this happen too me, let me know if you’d like to know what drone doctors told me to do to solve it.
Edit: mav air 2 but same problem.
Right
Sent it too them too ( drone doctors ), which was free in the end as there was no problem.
Plug in to DJI assistant and check it’s running all the current firmwares / latest.
When it shows you there is still a update when powered on with the the controller ( this was there words not me ),
As above on screen in this pictures is what I was getting only when I cleared the firmware cache, so they said, that can sometimes be completely normal, it won’t do the update as it / mine or above as it is possibly running the latest, so long and short, they advised to NOT clear the firmware cache, which I then did not & it stopped reminding me there was an update, when there was not.