Using a Matrice 300 RTK for a summer project and need to downgrade the firmware. The current firmware on the drone is V07.00.0100. V02.02.0301 shows up on the DJI Assitant 2 program but when I try to downgrade, it fails at 32% and says "Update Failed: 0x020c3a." Is there a website with archived firmware versions? Thanks

Yes in fact there is. As long as you are using a Windows PC checkout a little project at https://github.com/cs2000/DankDroneDownloader

cs2000 has conveniently made a repository of pretty much every DJI firmware to date. Even some versions that aren't publicly available. If you only have a Mac (sorry about your luck) then let me know what version you're after and I'll share it with you.

Johnnokomis Posted at 2023-6-7 17:44
Yes in fact there is. As long as you are using a Windows PC checkout a little project at https://github.com/cs2000/DankDroneDownloader

cs2000 has conveniently made a repository of pretty much every DJI firmware to date. Even some versions that aren't publicly available. If you only have a Mac (sorry about your luck) then let me know what version you're after and I'll share it with you.

How are the .bin files from DankDroneDownloader used to rollback firmware on the Matrice series? I'd like anything older than 10.01.08.05.

djiuser_KaWsEZTuaA2v Posted at 3-2 13:40
How are the .bin files from DankDroneDownloader used to rollback firmware on the Matrice series? I'd like anything older than 10.01.08.05.

Then download the version before it and then use something like DroneHacks software to flash it.