DJI firmware update with Sequoia camera?

[Ahab]

Does anyone know if there is a way to do the firmware update with out the factory camera installed on the drone? The Sequoia has a card slot but I'm not sure if the update would work through a camera not made by DJI. Can the udate be done through the mini usb on the drone?

 

[quaddamage]

Does anyone know if there is a way to do the firmware update with out the factory camera installed on the drone?

No way.

The Sequoia has a card slot but I'm not sure if the update would work through a camera not made by DJI.

Highly unlikely, unless they're in close cooperation with Dji.

Can the udate be done through the mini usb on the drone?

No, that's not its purpose.
A ultra-good-hacker would probably be able to update m0305 and m0306 through it, for other modules - there is even no route.