My mavic 3 crashed into a palm tree, I got it back and the drone looks intact apart from a few broken propeller tips. However, I have error messages on the screen.
the first: Power system error (code 30210)
the second: ESC error (code 30038)
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See screenshot.

Can someone tell me what to do??

Hello there Elicoms. I am sorry for the trouble this has caused and thank you for reaching out. Since there was a crash that happened before and now you are having this issue with your DJI Mavic 3. It would be best to contact our DJI support team at https://www.dji.com/support for us to be able to assess the DJI Drone for damages. We will do our best to help and give out the best resolution for this issue. Again I am sorry and thank you.

Thank you @DJI Stephen. I contacted the support online some hours ago.