Jabra Pro 9450 Duo
How do I manually reset my Jabra Pro 9400 Series headset?
To manually reset your Jabra Pro 9400, follow these steps.
1. Unplug the base power supply from the power outlet.
2. Remove the headset from the base.
3. Press and hold (5 seconds) the Multi-function button until the LEDs
on the boom arm rapidly blink red and turn off. Then release the
button.
Multi-function button
LED
4. Place the headset back onto the base.
5. Plug the base power supply into the power outlet again. The soft
reset is now completed.
https://www.apac.jabra.com/supportpages/jabra-pro-9450/9450-29-707-
103/faq/f935d621-6fd2-4dcd-b24b-c34a9fd85fc7
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