I just bought this S7 Star and I am very impressed with the video quality (even in low light conditions). Very surprised by the audio using the internal microphone. On my Git2 I always used an external microphone (terrible sound from the internal mic) with a windcover. I tried this microphone (Edutige ETM 001) on the S7 Star but there is no sound recorded at all. Does anybody know if this Edutige is not compatible with the S7 Star? I am using firmware 1.06. Thanks for all the help