dji AGRAS T40

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2022 DJI All Rights Reserved.
75
AGRAS T40/T20 P
Unmanned Aircraft Flight Manual
Updating the Firmware
The rmware of the remote controller, aircraft, and other devices such as the intelligent charger and
multifunctional inverter generator can be updated together in the DJI Agras app. Follow the steps below.
1. Power on the remote controller and the aircraft. Make sure that the remote controller has access to
the internet via Wi-Fi or the cellular dongle. The rmware le may be large. It is recommended to use
Wi-Fi.
2. A prompt appears at the bottom of the home screen in DJI Agras when a new rmware update is
available. Tap the prompt to enter the rmware screen.
3. Connect the device to the USB-A port on the remote controller to update the firmware of the
intelligent charger or multifunctional inverter generator. Tap the dropdown menu for each device and
select the rmware. There will be a check mark on the device displayed in the app when a rmware
is selected for the corresponding device. Uncheck the mark to cancel the update.
4. Tap Update All to redirect to the update screen. The app will download the rmware for all selected
devices and update automatically.
5. Make sure all the devices are connected to the remote controller and wait for the update to complete.
The aircraft front LEDs will blink yellow during an update.
6. The aircraft front indicators will glow solid green after an update is completed. Restart the remote
controller and the aircraft manually. If the indicators glow solid red indicating that a rmware update
has failed, try running the update again.
Aircraft LEDs
There are LEDs on the frame arms marked M1 to M4. The LEDs on frame arms M1 and M2 are front
LEDs that blink slowly in red to indicate the front of the aircraft. The LEDs on frame arms M3 and M4 are
rear LEDs that blink slowly in green to indicate the rear of the aircraft. All the LEDs are turned off when
the aircraft is grounded.
M1M2
M3
M4