First purchased in July 2019 but returned within two weeks due to a faulty cover on the SD card/charging port. Replaced by the vendor without quibble.
First outing in the sea with the replacement and water leaked in through the same SD card/charger cover despite being seemingly shut. DJI Customer Service in NL say it is not repairable and not covered by warranty. This camera is not fit for purpose with insufficient waterproofing to the interior workings. Continued a diving trip to Sao Tome & Principe without an underwater camera.
Great shame as the functionality seemed great and works well in dry conditions. Could never trust it underwater.
Do not buy. Not fit for the purpose it was intended.