Hi,
With my SC1 Advanced and Schuberth C4, I have intercom issues on speed over 60 km/h, the other person hearing me loud but distorted, not being able to understand me at all.
I made the firmware upgrade to 1.1 and I still have this problem. In Sena mobile phone application is no option for microphone boost even I believe this would not change anything, the signal being laud but distorted.
Any advice, please?