Good morning all, where can we go for the latest H520 firmware updates? When I go directly to YUNEEC's (USA) website none of the updates work for me. My screen keeps saying download unsuccessful. So then I used my micro SD card to try and download it from my laptop and transfer it to the ST-16 and that didn't work either.?? So am I missing something? Is Yuneec even operational here in the States anymore? Are we supposed to use firmware updates from overseas?