I just received and installed the SRL, upgraded to firmware 1.0.3, latest one. I sync to my phone, Galaxy Note 8, latest OS/firmware installed. When connected, every 30 seconds or so, the SRL drops the Bluetooth connection, then immediately reconnects, resulting in a high-tone beep. EVERY 30 SECONDS! Interesting that the SRL does NOT do this during an actual phone call. I rolled back the firmware, problem went away. Both 1.0.1 and 1.0.2 had no dropped Bluetooth issues. Still learning, trying out the features.
I do agree with other comments that there is simply no bass. Quite noticeable when listening to the radio. While I don't expect by helmet to be thumping, the sound quality would be improved by upping the bass. Maybe a future version of the Sena Utility could allow us to adjust bass and treble to taste?