Initializing The Headset To Restore Factory Settings - Sony h.ear on 3 Mini Wireless Help Manual

Help Guide
Wireless Stereo Headset
h.ear on 3 Mini Wireless (WH-H810)

Initializing the headset to restore factory settings

If the headset does not operate correctly even after resetting, initialize the headset.
Turn off the headset while the USB Type-C cable is disconnected and then press and hold the
the C (custom) button simultaneously for 7 seconds or more.
The indicator (blue) flashes 4 times (
etc. to the factory settings, and deletes all pairing information. In this case, delete the pairing information for the headset
from the device and then pair them again.
If the headset does not operate correctly even after initializing, consult your nearest Sony dealer.
Note
If you have updated the software after purchasing the headset, even if you initialize the headset, the software is retained updated.
When you initialize the headset to restore the factory settings after you change the language of the voice guidance, the language
will also return to the factory setting.
After the indicator (blue) flashes 4 times and the headset is initialized, it may take about 1 minute to accept the
button operation again.
), and the headset is initialized. This operation resets volume settings,
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(power) button and
(power)