Sony WALKMAN NW-WS623 Help Manual page 69

Tap the model name of the Walkman. ([NW-WS623] or [NW-WS625])
4
Depending on the smartphone that you are using, the search may start automatically.
If passkey input is required, enter "0000". The passkey may also be called a "passcode", "PIN code", "PIN number",
or "password".
Make sure that the Walkman and the smartphone are paired to each other. When the connection is established, the
lamp ( ) lights up.
Hint
If the smartphone has an NFC function, you can pair and connect the devices by touching them together.
Note
Once you have successfully completed pairing, you do not have to pair the devices again for future connections between them.
The above procedure is an example. For details, refer to the operating manual for the Android smartphone.
If you pair the Walkman and a smartphone while you are using the Remote Commander (NW-WS625 only), the Remote
Commander may turn off. In this case, turn on the Remote Commander again.
The contents of the Help Guide may be subject to change without notice due to updates to the product's specifications.
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