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Help Guide
Wireless Stereo Headset
WH-CH520
Resetting the headset
If the headset cannot be turned on or cannot be operated even when it is turned on, reset the headset.
Connect the headset to an AC outlet.
1
Use the supplied USB Type-C cable and a commercially available USB AC adaptor.
A: USB AC adaptor
Press the + (volume +) button and the – (volume –) button simultaneously.
2
The headset will be reset.
The pairing information and other settings are retained.
If the headset does not operate correctly even after resetting, initialize the headset to restore factory settings.
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