1: When the battery level of the aircraft or the remote controller is lower than 20%, it will lead to update failure.

2: Powering off DJI Mini 3 Pro or the remote controller during an update. If this happens, restart DJI Mini 3 Pro and the remote controller, and begin the upgrade again.

3: The internet was disconnected during the firmware download.

4: During the firmware download, if your smartphone interface is switched to other applications, it may lead to update failure. During the update, the aircraft will restart multiple times and automatically shut down after the update has been completed.