How to upgrade the FlyCart 30's firmaware?
To upgrade the FlyCart 30's firmware connect your drone to a computer and upgrade the firmware of: the drone, remote controller, and D-RTK 2 mobile station through DJI Assistant 2 (Delivery Drones Series).
Next, use the DJI Pilot 2 app to upgrade the firmware of the drone, remote controller, and DJI DB2000 intelligent flight battery.
Then go to the DJI official website to download the firmware, insert the SD card with the firmware package into the remote controller for an offline upgrade.
Please refer to the user manual for details.
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