What factors can lead to an update failure when updating DJI Mini 4 Pro firmware?

  1. The battery level of the aircraft or remote controller is below 20%.

  2. The aircraft or remote controller is powered off during an update. If this happens, restart the aircraft and remote controller, and try again.

  3. The network is disconnected during a firmware download.

  4. Your smartphone interface is switched to other apps during a firmware download. The aircraft will restart multiple times during an update and automatically power off after completing the update.