How to downgrade Mavic 2 Firmware 01.00.0510?

Bird map says, not possible to downgrade 510 firmware via NLD Mod Client.

Can anybody explain how to downgrade it nevertheless? Any way to to it without the NLD Client?

Thanks!

Yes, I would like to know as well

I found it out!

Its very simple!

Open the Go4 app in your smartphone (mine: Android 9) and press and hold the Burger Menu for some seconds. Than another window will come up where you can downgrade the firmware versions of your mavic 2.

With downgrading to 0400 or 0300 you can proceed with NLD Mod client software....

not sure if that will work anymore I have to try that awhile back when my drone crash before sending it off to dji for repair/replacement.  Before sending it in I decided to update the firmware using dji assistant to. 400.

However, after plugging my drone to NLD app it would not allow downgrading to older firmware, as it was locked by dji own firmware.

Reinhard wrote:

UPDATE...very simple ...don't work now....DJI lock down on downgrading firmware..

Today a wonder has happend. My Mavic 2 Zoom was on 01.00.0510 and I downgraded it via Assistant 2 to 01.00.0300.

First I saw on Assistant 2 that the possibility was to downgrade to .0400 and to .0300. I gave it a try. All things went well but at 100% I got a error: the update didn't succeed. And then the wonder happens. My drone was still connected and the upgrad made a leap back to 87% and it looked like it tried another attempt. And after 5 minutes it succeeded, the upgrade (better downgrade!).

I don't know how, but it happens! My Mavic 2 Zoom is on 01.00.0300!

So, my advice, give it a try via Assistant 2!

I was able to downgrade from .0510 t0 .0300 thru dji assistant 2 program, but on nld program it gets hung up at 15% when attempting to flash the downgrade from .0300 to .0100. if someone was successful let me know how it was done please

You won’t be able too as dji put a hardcode lock on it firmware.  If you try to downgrade using nld firmware it checks and try to validate, what in place but can’t override the hardcode that been implemented.

You probably have to wait until nld overcomes this or find a way to bypass pass it.

hello,
Is there any solution to fix that
my mavic was .0510 and now .0300 via dji assistant
still can't downgrade to .0100 :(

Как думаете, возможно ли что при установке ПО, с прошивки квадрокоптера уходит POST запрос на сервер DJI для проверки прошивки, либо в микро коде прописан запрет на обновление. А так же есть ли возможность узнать на какой команде, файле, или коде идет отмена прошивки, ведь всегда останавливается прошивка именно на 15%