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.
1 It is possible that you will need to turn on the Bluetooth technology with a button or switch. 2  Examine the device carefully for this option. 3  If your Bluetooth device is another smartphone or a computer, you will need to open the device's Settings and search for the Bluetooth settings to turn on the technology.