Samsung SPH-A640 User Manual page 167

Waiting for Pairing
If you are going to be using a Dial-Up Network (DUN) profile to pair with a
PC or PDA, you will need to allow the other device to initiate pairing with
your phone.
To allow your phone to be paired with another Bluetooth device:
1.
Select Menu > Tools > Bluetooth > Add New >
Wait for request.
2.
The visibility pop-up screen is displayed.
3.
Follow the onscreen prompts to enter your passkey and press
Section 2K: Using Bluetooth® Wireless Technology
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