When turning on the drone in the cold (around 6 °C and below), the DJI GO app displays the "Weak image transmission signal" message, and the remote controller blinks red. Sometimes the "Gimbal not connected" error also appears.

Once the batteries heat up to 15 °C, the drone starts operating normally.

Any ideas for troubleshooting? Does it mean I have to start saving on a replacement main controller?

When turning on the drone in the cold (around 6 °C and below), the DJI GO app displays the "Weak image transmission signal" message, and the remote controller blinks red. Sometimes the "Gimbal not connected" error also appears.

Once the batteries heat up to 15 °C, the drone starts operating normally.

Any ideas for troubleshooting? Does it mean I have to start saving on a replacement main controller?