H501SS Upgrade Tutorial

How to upgrade your drone if you have an H501SS. If you have any questions, please email us at service@ or leave a comment below. Thanks! H501A Upgrade video for those who have *stock firmware* FC or above and/or RX or above: -~-~~-~~~-~~-~- Please watch: “Hubsan Zino 2 4k Aerial Filming Drone Short Aerial Teaser“ -~-~~-~~~-~~-~-