Hello there lnsmktg. I am sorry for the trouble and thank you for reaching out. The error 30085 means that ECS connect error. Kindly please try updating your DJI Mavic Mini to the most recent firmaware to see if the issue will still persist. If the issue still persists, the said DJI drone will need to be sent back for the diagnosis and repair service. You may contact our DJI support team at https://repair.dji.com/repair/index?site=brandsite&from=nav for us to be able to assist you further. Thank you.