so I had a soft crash ( tree branches) and crashed in the sand. Could really feel the grinding sand in motors when I rotated by hand.
I considered sending in for my first dji care claim, but dreaded the long time without my baby. So I YouTube'd to see what was what, and came up with:
Well after tapping my motors upside down, spraying air everywhere, several times, and a few test flights where I could retrieve my bird, I'm quite confident that I can fly anywhere again.
Hope this helps someone. Whatch out for sand, and branches, and birds, and everything else, eh?
I would still be wary of any possible damage to the motors. All it would take is one grain to get stuck again or the salt water ingested to start corrosion. I had both front motors of a Mini lock up due to unknown binding causes. Fortunately I found out while it was still on the ground. I replaced both arm/motors for about $50 myself.
At the very least, check the motors for resistance before every flight. That is what I do with all my drones now. https://forum.dji.com/forum.php?mod=viewthread&tid=224723
Hello there marc70. I am sorry to read and to know what happened to your DJI Mini 2 and thank you for reaching out. Since there was a crash that happened before and if you feel that your DJI Mini 2 is not performing well on your future flights. It would be best to contact our DJI support team at https://www.dji.com/support for further assistance and for us to be able to check the said drone thoroughly for damages. Have a safe and a happy flying always.
Thanks for sharing the video you found. Glad you were able to de-sand the motors and can fly again. As GaryDoug (Post 5) says keep an eye on the motors and free spin them before every flight to make sure there is no resistance. I too had to replace a front motor and arm on a Mini.