Constant flashing yellow light

[reductoe]

I have a Mavic Air that was updated to v01.00.0620. Now the drone is constantly flashing yellow. The front lights are red and it won't connect to my controller. I want to rollback the image, but DJI Assistant 2 (v1.2.5) doesn't show any other firmware other than the current version v01.00.0620. Maybe I'm doing something wrong. Any idea how to fix this?

 

[reductoe]

Okay, that was weird. I left the drone on for some time, and the yellow flashing light stopped on its own. Now it's able to connect to my controller. And I can fly again. Maybe it wasn't finished updating, even though DJI said everything is ready?