So I saw somebody having problems updating their Skystar firmware. What I did was to download the firmware and try to use the software to update my Skystar. I tried for hours but couldn't get the updater 1.5 to recognize my Skystar. Don't really know what the problem was because I had already updated my Skystar, perhaps because I'm using Windows 10 now. Anyways, what worked for me was to download the Dynamo v3 firmware update and install the Updater 1.6. Using this updater it could recognize my Skystar, I then proceeded to install the bin file that was included with the Skystar v2 update. Cheers.