Have a question,  if I buy an Osmo Action 4 new still sealed from Ebay or Best buy. I can purchase the DJI protection plan when I register it correct?

Hi there. Thank you for reaching out. Yes, you can purchase the DJI Care Refresh if your product is unactivated or has been activated within 30 days. For more information and to purchase the care plan, you may visit our store website using this link https://store.dji.com/product/dj ... action-4?vid=144921 . Should you have other inquiries, feel free to contact us. Have a nice day ahead!