Telemetry subscription

Greetings,

I have a need to monitor telemetry (mainly location) from a DJI Mini 3 Drone. I've read the MSDK documentation and forums back and forth but haven't been able to find a simple enough solution.

If I understand it correctly I must use the MSDK on a device connected to a simple controller (without screen since a controller with screen does not support the MSDK) and create an application to replace the DJI FLY app. This means a lot of work just to get the telemetrics I want.

Isn't there a simpler way like making the DJI FLY app distribute telemetrics within the connected device or make a controller with a screen distribute telemetrics on Wifi or via the USB port? 

Best regards

Mattias Sjösvärd