HP iPAQ Manual De Instrucciones página 18

Pairing to a Bluetooth Technology-Enabled Phone
7.
Select "HP Headset" to initiate the pairing.
8.
Enter the passkey or pin "0000" (4 zeros). You should
see the LED lights switch from flashing blue/red to
flashing blue every three seconds.
9. Your Headset is now ready to use.
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