• If the SIM card is set with a password (PIN code), make sure to insert the SIM
card into the mobile phone and cancel the PIN code setting, otherwise it will fail
to connect to the Internet.
• Open the cover and push the nano-SIM card to partially eject it.
Installing the DJI Cellular Dongle 2 to the Aircraft
1. Remove the battery when the aircraft is powered o. Remove the cover.
2. Connect the antenna connectors to the dongle with the DJI logo facing up. Connect
the USB-C port on the dongle with the USB-C port within the compartment.
• DO NOT pull the antennas by force. Otherwise, the antennas may be
damaged.
3. Install the battery to the aircraft. Power on the aircraft and the remote controller.
Enter the camera view of DJI Fly, check and make sure that the 4G signal icon is
displayed in the upper right corner, which indicates that dongle is installed correctly
and is successfully detected by the aircraft. Install the cover.
Using Enhanced Transmission
1. Power on the aircraft and remote controller, and make sure they are successfully
connected.
2. When using a DJI RC 2 remote controller, connect the remote controller to a Wi-Fi
hotspot. When using a DJI RC-N3 remote controller, make sure your mobile device is
connected to a 4G network.
3. Enter the camera view of DJI Fly and turn on Enhanced Transmission using either of
the following methods:
• Tap the 4G signal icon and enable Enhanced Transmission.
• Enter System Settings
, and turn on Enhanced Transmission in the
Transmission page.
• Pay close attention to the video transmission signal strength after enabling
Enhanced Transmission. Fly with caution. Tap the video transmission signal
icon to view the current remote controller video transmission and 4G video
transmission signal strength in the pop-up box.
To use Enhanced Transmission, you will need to purchase the Enhanced Transmission
service. The dongle comes with a complimentary one-year Enhanced Transmission service
DJI Air 3S User Manual
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