DJI Phantom 4 Pro V2.0 - How to Link the Aircraft to the Remote Controller

Linking with DJI Go 4. Connect the remote controller to the mobile device and launch DJI Go 4. Go to remote controller settings and tap linking remote controller. Tap OK. When the remote controller makes beeping sound and the indicator is blinking blue the remote controller is ready to link. There is a round hole between the SD card slot and USB port on the left side of the drone. Press the link button with a pen or other tool for about 2 seconds. When the indicator is solid green and the remote controller stops beeping the linking is successful. And a remote controller linked prompt will be shown in the app. Linking with a key combination on the remote controller. When the remote controller is turned on press and hold the C1, C2 and video recording buttons at the same time. When the remote controller makes beeping sound and the indicator is blinking blue the remote controller is ready to link. There is a round hole between the SD card slot and USB port on the left side of the drone. Press the link button with a pen or other tool for about 2 seconds. When the indicator is solid green and the remote controller stops beeping the linking is successful. If linking fails several times contact DJI support