How do I update the firmware of DJI Mavic 4 Pro?

When the aircraft is connected to the remote controller and a new firmware version is available, the DJI Fly app will send you a firmware update prompt. You can follow the instructions to update the firmware for the aircraft, remote controller, battery, and other devices.

You can also update via the DJI Assistant 2 (Consumer Drones Series) software on a computer. The latest version of the software can be downloaded from the DJI Mavic 4 Pro Downloads page on the official DJI website.