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In the 21st century, in the era of rapid technological change, our lives have been closely connected with smartphones. They facilitate our lives and open a window into the world. However, many people still don't understand all the features in their phones, including the "airplane mode" that is widely overlooked but allows for multiple operations. Is this mode only used when flying on an airplane?
The airplane mode of the mobile phone is actually a small tool that each of us can use. This is especially true in the following situations.
Practical skills for "Airplane Mode".
1. Super power saving
When we find that the battery of the mobile phone is about to run out and there is no charger nearby, try to turn on the airplane mode, and you will find that the battery consumption is greatly reduced. Because airplane mode will disconnect the phone from the network, thus reducing battery consumption.
2. Prevent arbitrary deductions
Many parents have the same frustration that their children inadvertently pay for through games and apps. With airplane mode on, you don't have to worry about your child touching the fee by mistake without hindering them from enjoying the game.
3. Reduce mobile phone radiation
Rest assured, airplane mode won't affect your ability to receive alarms or use other offline features. On the contrary, it can greatly reduce the radiation generated by the mobile phone at night, so that you can have a more peaceful sleeping environment.
4. Speed up charging
We all know that turning off all running programs can improve charging efficiency, and turning on airplane mode is just as effective. Airplane mode disconnects all external connections and runs programs, and in this way we can charge our mobile faster in case of an emergency.
5. Anti-harassment, play by yourself
Sometimes we just want to be alone and quiet, but we worry about missing an important call or message. This is where airplane mode comes in handy.
All you have to do is turn on airplane mode and manually connect to the WiFi, and although the data will be turned off, the WiFi will still work, so we can still browse the web, watch videos, or chat online without worrying about being harassed.
6. Prevent high roaming charges
While traveling, if you forget to buy a local data card, the cost of your phone may exceed your expectations. At this point, you can turn on airplane mode before using the hotel's Wi-Fi to avoid unnecessary roaming charges.
7. Quickly reset the network signal
When the phone signal is not good, the regular workaround is to restart the phone. But airplane mode can solve this problem more effectively. Simply turn on airplane mode and turn it off after a while to quickly reset the network signal.
At the same time, we use mobile phones frequently, and a lot of false information about mobile phone use is also spreading!
Rumors about mobile phones
1. Does the mobile phone camera have a money detection function?
Mobile phone cameras do not have this feature, and the official website of the People's Bank of China does not mention such methods. On the renminbi, the fine lines are arranged in a parallel manner, and when the line of sight or the camera reaches a certain angle with the banknote, the pattern and shading will appear in different shades.
In the sketch filter of the phone camera, it only enhances the contrast between the shades and does not apply to the real money inspection task.
2. When making and receiving calls, mobile phone radiation will affect the body
Mobile phone radiation, it does not cause effects on human health. Mobile phones produce non-ionizing radiation, which is significantly lower than ionizing radiation, so it cannot cause damage to the human body.
For example, the amount of radiation when the mobile phone is not in use is equivalent to a gentle tap on the arm with a cotton strip, which will not cause a fracture, and the amount of radiation when making and receiving a phone call is equivalent to dozens or even thousands of light taps, although the number of times has increased, but it still does not cause harm to the body.
To inflict damage, a powerful blow is required with a hammer, analogous to ionizing radiation. Therefore, when making and receiving calls, the increased radiation of the mobile phone will not affect the body.
3. Can you use toothpaste to repair small scratches on the mobile phone screen?
Rumor has it that the silicone in the toothpaste fills in tiny scratches on the screen of your phone, and the friction in the toothpaste smooths out the scratches on the screen.
However, mobile phone screens are usually made of very hard glass, and the friction agent in toothpaste is relatively low, so toothpaste cannot repair scratches on the phone screen.
In addition, scratches on the phone screen often exceed the particle diameter of the toothpaste abrasive, resulting in friction that does not effectively fill the scratches. So, it is unrealistic to use toothpaste to fix your phone screen.
Airplane mode, a seemingly simple feature, actually has a wide range of applications in our lives. It proves that life can become more convenient and fun if we understand and make good use of these everyday tools.
And for those rumors about mobile phones, we also need a scientific eye to distinguish the true from the false, so as to use this little friend that we can't do without every day more at ease and more rationally.