An airplane mode is a feature that prevents your phone from transmitting cell tower signals and blocking messages. It’s also a way to extend the battery life of your device. While you can’t use the phone for calling or messaging during flight, you can still surf the internet or watch downloaded content. There are some exceptions to the rule, such as the Wi-Fi Calling function.
Cellphones communicate with cell towers, which can interfere with landing systems and unshielded cockpit instrumentation. While pilots may argue that cell phone signals aren’t necessarily a bad thing, airlines and passengers have to adhere to FAA regulations on this topic. If you don’t obey, you could be fined or prosecuted. This is why airline and cabin crews have a duty to clarify which devices are acceptable to use during a flight.
Airplane Mode was first created in the 1990s to minimize interference with radio signals during flights. Today, however, smartphones, laptops, and other personal electronics are allowed to be used while flying, provided that their owners follow some basic guidelines. The cellular network is one of the most common sources of incoming wireless signals. As a result, most phones emit a relatively small amount of radiofrequency energy radiation.
Some devices have an airplane mode setting that can be easily activated. These include the Nokia C3, the iPhone, the Samsung Galaxy S4, and the HTC One. Depending on your specific model, you may be able to set a time limit on how long you can use the mode. Once the mode is activated, the display will be slightly smaller, and you won’t receive text messages, calls, or other notifications.
Airplane Mode also limits the automatic data downloads from certain apps, such as WhatsApp. Although this isn’t the most efficient use of your battery, it can be useful for establishing a solid connection. Other examples of Airplane Mode-friendly features include limiting automatic app updates when the user isn’t connected to Wi-Fi.
Another useful feature of Airplane Mode is the ability to disable cellular and Bluetooth services on your phone. This is especially helpful if you don’t need to make calls during a flight. You can choose to keep your phone on and use it for other tasks, such as taking photos. A Bluetooth headset can also be useful while you’re in the air.
In addition to protecting you from distracting noises and interference, an airplane mode can help improve your concentration. When your phone is in airplane mode, you won’t receive incoming texts or phone calls, and you won’t see any pop-ups. Having your phone in airplane mode also reduces the chances of a device crashing or losing connectivity.
Whether you use an iPad, Android, or even a BlackBerry, you’ll find that Airplane Mode is an easy way to save your batteries. Many of these devices will automatically enable Airplane Mode, but you can always turn it off if you’re on a mission to save your battery.