Please for checking S/N: W13DCA31020408. Thank you!

Hi Borkovec, I have PM you the activate date, if you would like to check the warranty, please note the warranty period for a product starts on the day such product is delivered, If you cannot provide invoice or other valid proof of purchase, then the warranty period will start from 90 days after the shipping date that shows on the product, unless otherwise agreed upon between you and DJI.