Sony WH-1000XM3 Help Manual page 47

Select [WH-1000XM3], then click [Next].
4
If passkey (*) input is required on the display of the computer, input "0000."
The headset and computer are paired and connected with each other. You will hear a voice guidance "Bluetooth
connected".
If they are not connected, see
If [WH-1000XM3] does not appear on the display, try again from step 3.
* A Passkey may be called "Passcode," "PIN code," or "Password."
Hint
The above procedure is an example. For more details, refer to the operating instructions supplied with your computer.
To delete all Bluetooth pairing information, see
Note
When registering a device (pairing), either [WH-1000XM3] or [LE_WH-1000XM3] or both are displayed on the connecting device.
If both or [WH-1000XM3] are displayed touch [WH-1000XM3], or touch [LE_WH-1000XM3] if [LE_WH-1000XM3] is displayed.
If pairing is not established within 5 minutes, pairing mode is canceled, and the headset turns off. In this case, start the operation
over from step 1.
Once Bluetooth devices are paired, there is no need to pair them again, except in the following cases:
Pairing information has been deleted after repair, etc.
When a 9th device is paired.
The headset can be paired with up to 8 devices. If a new device is paired after 8 devices are already paired, the registration
information of the paired device with the oldest connection date is overwritten with the information for the new device.
When the pairing information for the headset has been deleted from the Bluetooth device.
When the headset is initialized.
All of the pairing information is deleted. In this case, delete the pairing information for the headset from the device and then pair
them again.
"Connecting to a paired computer (Windows
"Initializing the headset to restore factory
47
7)".
settings".