Hello all, I am an experienced SENA user. I have had my 50s for about a year and a half with only minimal issues, mostly battery related stuff. Today after I turned on the unit there was no sound, no "Hello" nothing. I tried the 50s on two other users helmets with the same results. The unit is powering on, the blue light comes on but no sound. I have tried a full reset including pushing the recessed reset button. Any suggestions to get the unit working again would be appreciated.
No sound from 50s