Creating an instance of the paired OBDII device

android_find_paired_obd2.java

import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;

private static String OBD2_DEVICE_NAME = "OBDII"; // Name of the Device shipped by the manufacturer

BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
Set<BluetoothDevice> bondedDevices = mBluetoothAdapter.getBondedDevices();
BluetoothDevice obd2Device;
for(BluetoothDevice bondedDevice: bondedDevices) {
    if (bondedDevice.getName().contains(OBD2_DEVICE_NAME)) {
        obd2Device = bondedDevice;
    }
}