Samsung Galaxy J3 6 User Manual page 238

Pair Bluetooth Devices
Search for and pair nearby Bluetooth devices. Saved Bluetooth devices can be connected simply.
Note: Before pairing, turn on Bluetooth on the other device and make sure it is visible or discoverable.
To pair Bluetooth devices:
1. From home, tap Apps
 The Bluetooth settings open.
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Nearby devices that are visible or discoverable appear in the Available devices list.

If a target device is not detected, tap Scan to search again.
2. Tap a device from the Available devices list, and follow the prompts to pair with the device.
Methods to accept a Bluetooth connection differ depending on the device used.
Connectivity
> Settings > Bluetooth .
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