Blinks red once
continuously
Solid red
If there are any abnormalities, connect the battery station to a remote controller and run the
app compatible with the aircraft to check more information. If the app indicates that a module
is abnormal or broken, contact DJI or a DJI authorized dealer.
Updating Firmware
Follow the instructions below to update the firmware using the remote controller or DJI
Assistant 2 (MG Series) / (Delivery Drones Series). Users will be notified through the app when
firmware updates are available.
Using Remote Controller
1. Connect the battery station to a remote controller using a USB-C cable and connect the
battery station to a power outlet.
2. Power on the remote controller and press the power button on the operation panel to power
on the battery station.
3. Run the app compatible with the aircraft and follow the prompts to update the firmware.
Make sure the remote controller remains connected to the internet while updating.
Using DJI Assistant 2 (MG Series) / (Delivery Drones Series)
1. Download DJI Assistant 2 (MG Series) / (Delivery Drones Series) at
https://www.dji.com/downloads.
2. Launch the software and log in with your DJI account.
3. Power on the battery station and connect the station to a computer via the USB-C port.
4. Select the corresponding charging device and click on Firmware Updates on the left panel.
5. Select the firmware version that you wish to update to.
6. Wait for the firmware to download. The firmware update will start automatically.
7. The station will reboot automatically after the firmware update is complete.
Before using the battery station, make sure there are no obvious defects on the ports
or cables of the battery station (e.g., jams, breakages, or short circuits).
DO NOT connect the batteries while updating the firmware of the battery station.
DO NOT disconnect the battery station while updating the firmware of the battery
station.
Make sure the computer is connected to the internet.
Retry if update fails.
8
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2023 DJI All Rights Reserved.
Beeps once
The CPX503-3000 has experienced a critical error and
continuously
Beeps twice
continuously
there is no output
Main board is abnormal and unavailable