Here's a quick instruction:
1. Touch Settings (on iPhone)
2. Touch General
3. Touch Bluetooth
4. Ensure Bluetooth is turned On
5. Ensure the BT4010 is turned Off
6. Press and hold the Multifunction button until the Bluetooth icon begins to flash
7. Touch the BT4010 in the list
8. The Passkey for the BT4010 is 0000 (4 zeros)
9. Enter the PIN
10. Touch Connect
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