[knowledge] Remember this hidden little function in the mobile phone, which can save lives at critical moments

Nowadays, the importance of mobile phones to people is self-evident. In order to protect their privacy, most people set passwords for mobile phones. Although the security factor has been improved, what if they are in an emergency? In case of emergency or danger, you can’t contact your family in time. < / P > < p > in fact, many mobile phones have built-in emergency rescue function, but we just don’t understand it. The way to turn on this function is very simple. As long as you press the power button five times in a row, an emergency contact state will appear. Because some mobile phone brands have not added this convenient operation, we can also press the power button to see the word “emergency call” at the bottom left of the mobile phone password input interface. We can dial the emergency contact or rescue call with one button. The location of “emergency call” may be different for different brands of mobile phones, but this function must be set in a prominent place on the screen of the mobile phone. You can open your mobile phone to find the location by yourself. < / P > < p > in the emergency call interface, we can see the commonly used emergency call numbers: 110, 120, 119, etc. in addition to these numbers, there is also the function of “personal emergency information”. < / P > < p > personal emergency information refers to the owner’s own information. Filling in this information can help the front-line rescue personnel to provide timely and accurate assistance in case of emergency. For example, if the owner is an old man at home, suffering from high blood pressure, heart disease and other diseases, so that once he faints or other accidents occur outside, the rescue personnel can see his personal medical information without unlocking the mobile phone, and then take corresponding symptomatic treatment, which greatly increases the probability of survival of the patient. If there is no preset information, in the case of setting the lock screen password, the information inside can not be obtained, and it is difficult to quickly carry out reasonable and effective treatment. < / P > < p > some people will say that I can set face unlocking? You can try it. If you close your eyes, face unlocking is invalid, so this function is not reliable in emergencies. Besides, after unlocking the mobile phone, you need to find the owner’s personal information and contact information. Such a toss, precious rescue time has been wasted a lot. < / P > < p > after filling in the personal emergency information of the host, you can also set up and add up to three emergency contact persons. In this way, in case of an emergency, other people can also help to dial the emergency contact number to get the relevant information of the owner and rush to the scene at the first time. < / P > < p > OK, according to the above operation, the emergency call setting has been completed. After you set up your mobile phone, don’t forget to set it up for your parents and children, so that we can rest assured when our family goes out. Privacy Policy