Sena SMH10 4.0 Firmware Update

Sena SMH10 4.0 Firmware Update NEW! Part 2: Tips, tricks, installation and many rider comments added below. The Sena SMH10 intercom firmware 4.0 update is now available! Also, Sena released an Apple Macintosh compatible version of their updating software, available here for registered SMH10 owners. To obtain the updating software for either a PC or Mac, you must first …