I too am on .400 since the box opened. I couldnt be happier with the reliability of the bird. I think im on 4.4.4 of the app. I have a dedicated phone so i never, ever connect it to wifi, else thats when dji gets u! If it aint broke, dont fix it!
A year ago I backed my firmware back to .400 because I was flying in a place with an authorization zone (small unmanned airstrip) that the DJI would not fly in. DJI map showed it as a red no-fly zone. If I go to the B4UFly app, it shows it as a yellow authorization zone.
Long story short, that's really the only reason I stayed with .400. I was in the same area in July, 2017 and also found .400 to let me fly just fine.
However, I just got back from a trip last week, and somehow my Mavic will no longer fly in a zone that it used to be able to fly in. When I look at the in Go4 App map it does note this area as no-fly and forces a landing. I'm not sure what map updates made their way to my drone/app combo but since I'm now locked out, no reasons to stay with .400 as far as I know.
Or are there?
I figure in a years time there have been many updates, and I might as well try them. The new Flight Modes more than anything would be nice.
However, I want to make sure there is no reason to stay with .400 before I move on?
Other than requiring that one-time login, which doesn't sound like a big deal, is there any other functionality freedom I will lose if I move to the current Mavic firmware?
I am also on app 4.0.8. Firmware is .400 as stated.Which version of the Go 4 app are you using? My winning combination is:
App: 4.0.8
Aircraft: 01.03.0700
Remote Controller: 01.03.0700
Flight Database: 00.00.01.04
Basic App Fly Safe Database: 01.00.01.05
Precise App Fly Safe Database: 01.00.01.05
I never get bugged. For anything. Ever. That said, you have to hack the NFZ restrictions to fly in class C or B airspace, but you should be able to fly Class D without hacking. Ironically, where I live, we have a dedicated RC park 2 miles from a Class D/E airport. Funny.
I am also on app 4.0.8. Firmware is .400 as stated.
Not sure what the rest of my revisions are.
Sounds like I'm safe taking the App up to 4.4.4,
...but I'm not sure how/where you choose an older version than the current Apple Store release, or if it's worth it.
Again, I'm not sure what features I may be missing.
Only recurring bug is that gimbal one I mentioned, and every once in a blue moon the app crashes and I have to restart.
Mine is weird in terms of when I get hacked or not. When I'm in NFZ, it just doesn't take off. Which I'm fine with. I live near DC and I've occasionally been surprised by it, but it's the capital. It makes sense.
In other flights, particularly Authorization Zones, sometimes I get prompted to confirm I have permission with the pop up boxes, and other times it's just a warning notification on the screen.
I haven't figured out the pattern of when that comes up or when it doesn't.
Here is a link to a few earlier versions of the Go4 app.
My favorite and most stable is 4.0.4...
dji go4 app 4.0.4 - Google Search
Here's why. And definitely worth it. Check out this poor chap. This, alone, is reason to not update.