Tello Drone wont takeoff when I launch mission

ve connected the Tello my phone. I know its connected because the camera and other data sensors change when I move the drone.

But, when I try to launch a mission, nothing happens.

I have noticed the blue Takeoff block goes grey and the drone has a blinking green light. Any thoughts?

Any thoughts?

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following…having the same issue

Has anyone figured this out? I’m having the same issue.

Any chance you can let us know what Tello model you’re using and what firmware version you’re running? Also, are you using the DroneBlocks mobile or desktop app?