By plane [edit]. The largest gateway for air travel is Frankfurt Main airport in central Germany, which offers connections to all continents and to most airports in Europe. Zurich, Munich, Vienna and Warsaw airports are a lot smaller but provide good connections to selected regional and intl. destinations.
To connect via Bluetooth, first turn on your phone or tablet's Bluetooth. When you use a new Bluetooth accessory, pair it with your phone or tablet. After pairing, devices can connect with each other automatically. Important: On a tablet that people share, each person can change the overall Bluetooth settings.
You can choose to use your Bluetooth headset, your iPhone, or the iPhone's speakerphone to make the call. Tap the Bluetooth headset icon and the call will be sent there. Now you should be connected. You can end the call by using the button on your headset, or by tapping the End Call button on the iPhone's screen.n the Bluetooth settings screen, you'll see the name of the headset appear under the list of devices. You tap the name of the headset, and the iPhone will connect to it. You may be asked to enter a PIN; if so, the headset manufacturer should supply the number you need.