Sena Bluetooth SMH10 v5.0 User's Guide - Manual (Page 38)

SMH10
39
English 22. FAULT RESET
When the SMH10 is not working properly or is in faulty status for any
reason, you may reset by pushing the pin-hole reset button at the
back of the headset main unit. Insert a paper clip into the reset pin-
hole and press the reset button for a second with light pressure. The
SMH10 will be switched off, and you have to turn the system back
on and try again. However, this will not restore the headset to factory
default settings.
23. FIRMWARE UPGRADE
The SMH10 supports firmware upgrade function. Please visit Sena
Bluetooth web site at www.SenaBluetooth.com to check the latest
software downloads.