Downgrade firmware NFZ Still

[Mosin]

My process
1.88 + Debug
1.76 + Debug
Phantom NFZ is still on
1.64 + Debug
1.53 + Debug
1.41 + Debug
NFZ is still in

RC is downgraded to 1.58 using replacement method

Is NFZ written into the hardware?

 

[umanbean]

Is NFZ written into the hardware?

No, it's in the GO app

 

[Mosin]

DJI Pilot、DJI GO、Litchi，These have been restricted to flying

（I come from China and need to use Google translator to communicate. It may be inconvenient. Sorry）

 

[umanbean]

Let's start with the basics-

1) exactly what model Phantom?
2) what tablet or phone are you using?
3) are you using the latest version of GO?

 

[Mosin]

Thank you for your attention
1) P3A,firmware Starting from 1.09
2) ZTE BV0800，Android7.0
3) 3.128 Can see the P3A RC firmware 。But what I use is2.42

 

[Mosin]

The first downgrade to 1.76, I used the 3.1.28APP to view the firmware information, and then uninstall, install 2.42 again, go out, there is a no-fly zone.
Then I upgraded the aircraft back to 1.96.
1.96->1.88
1.88->1.76+Debug
1.76->1.64
After that, with DJI GO2.42 、DJI Pilot1.10、 and Litchi、 there was still a no-fly zone.

（Google grammar is a bit weird, can you read it?）

 

[umanbean]

Don't worry your grammar is fine. I'm sorry, I wish I could help, but I think I'm in over my head. I don't have any experience with the P3A.

At first I thought you might just need an older version of Go app but I see you've already done that.

Hopefully someone better than me will come along soon.

Good luck

 

[Mosin]

Don't worry your grammar is fine. I'm sorry, I wish I could help, but I think I'm in over my head. I don't have any experience with the P3A.

At first I thought you might just need an older version of Go app but I see you've already done that.

Hopefully someone better than me will come along soon.

Good luck

Thank you again for your attention