Sena Bluetooth SPH10S v4.1 User's Guide - Manual (Page 25)

SPH10S
24
The SPH10S supports firmware upgrade function.
Please visit Sena Bluetooth web site at www.
senabluetooth.com to check the latest software
downloads.
21. FIRMWARE UPGRADE
2. Turn the set-screw to the left to take the module apart
from the ear flap.
3. Take out the module from the front of the ear flap to
see the reset pin-hole on the opposite side of the
module.
4. Insert a paper clip into the reset pin-hole and press
the reset button for 1 second with light pressure, at
which time the SPH10S will be switched off. Turn
the SPH10S back on. By powering back on, this will
restore your current settings.
Detach