User`s guide

SPH10
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21. FAULT RESET
When the SPH10 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 SPH10 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.
22. FIRMWARE UPGRADE
The SPH10 supports firmware upgrade function.
Please visit Sena Bluetooth web site at www.sena.
com to check the latest software downloads.