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'Flight mode' or 'airplane mode' in mobile phones is a feature that most people use only during air travel. It temporarily turns off all wireless connections - like mobile network, Wi-Fi, Bluetooth, ...

Using airplane mode on flights is essential for safety. Mobile phones can interfere with aircraft systems, so following flight crew instructions and activating flight mode ensures a secure journey.

We all know the routine by heart: "Please ensure your seats are in the upright position, tray tables stowed, window shades are up, laptops are stored in the overhead bins and electronic devices are ...