Dear Support,

I'm having an issue with the power system hardware error, and I would like to change the new ESC board. can I know where can I buy it?

Hi, there. We are sorry to know about this issue you've encountered. May we confirm if the aircraft collided or crashed? If so, we recommend sending the device to our facility for a proper diagnosis. If not, please check whether the propellers are mounted properly and whether the motor is functioning. Please restart the aircraft and use DJI Assistant 2 (Consumer Drones Series) to refresh the aircraft firmware. Please do not try to restart the aircraft too many times, as this may result in the aircraft log being overwritten. If the error persists, we recommend sending the device for service. Please visit our DJI official website and then select Support > Request Repair Service Online to submit a repair request. Thank you.

Hey DJI forum
After flying through light drizzle mist.The next Day RC controller displayed this warning. The Mini 3 Pro did not Start.
esc error
power system hardware error. restart aircraft
Attempts to remedy by software means was unsuccessful. Drone sat indoors for five days. Fifth day tried to fly it and it worked. Made some very cautious test flights and all seemed fine.
I assume drizzle mist caused moister build up on the circuits.Mini 3 pro landed okay but the next flight didn't start.
Since have flown the Mini 3 pro fifteen time no problem. Very reliable

Kntfst Posted at 3-26 23:47
Hey DJI forum
After flying through light drizzle mist.The next Day RC controller displayed this warning. The Mini 3 Pro did not Start.
esc error

Hi there, may I ask if the error message still exists? Please note that the drone is not waterproof, it's not recommended to fly on rainy days for flight safety reasons.