Unsupported Navigation type

I’ve been experimenting with the Ground SDK samples and had previously gotten the flight plan to run on my phone connected to Sphinx. However, when I reverted to the base example the flightplan does not start and I get an error in ulogcat: “Cannot start flightplan: unsupported navigation type: 0”. Now I can’t seem to get my simulator to run any flight plans.

I can’t seem to find any information about what this means or what I need to change to fix it.

Thanks for the help

Hi @RobbieNesmith, sorry for the delay.

Thanks for your message. Indeed, there are some bugs with the flightplan feature. We are currently investigating these problems.


Thanks for looking into it!

Is this an issue with Sphinx or the Ground SDK?

@Axelm Is there anything I can do in the meantime to work around this issue?

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Hi @RobbieNesmith,

Sorry for the delay.

This is a problem with the Anafi AI firmware. Unfortunately, there’s no other solution than to shut down and restart the simulator.


I was unable to get it to work by shutting down and restarting the simulator, but it does work when I use firmware version 7.5.1 instead of latest, which is 7.7.1 at the time.

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