Airplane mode is a useful feature designed to reduce the number of signals that can potentially interfere with sensors on an airplane. It’s a feature available on smartphones, tablets, and laptops — electronics that passengers might bring on a flight. It immediately disconnects the device from Wi-Fi, cellular, and Bluetooth, preventing users from sending and receiving calls or texts. A simple press of the airplane-looking button on your computer and it shuts down those different signals. While this is
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