Hey guys,
I was landing my Mavic Mini the other day and unfortunately some sand has got into ONE of the four motors. Consequently, when I try to start the drone I receive a “Motor fail to start” message.

What would be the best course of action here to remove the sand?
Cheers

Hi Luke, I am sorry to hear about this. In this case, you may need to send the drone back to our repair center so the service team can help with this.
Please start an online service request at https://repair.dji.com/repair/process/device.