The top ten secrets of mobile phones

1. Don’t wait until the mobile phone battery is empty before charging. Generally, we have an idea that it is better to discharge all the battery power of the mobile phone and then recharge it. This is basically correct, because most of the rechargeable batteries we used in the past were nickel-metal hydride (NiH) batteries, and Ni-MH batteries have so-called The memory effect will cause the battery life to be rapidly reduced if it is not discharged and recharged. That’s why we use the last drop of electricity before starting to charge. However, most of today's mobile phones and general IA products use lithium (Li) batteries, and lithium batteries do not have the problem of memory effect. If you still wait until all the electricity is used up before recharging, the chemical substances inside the lithium battery will not be able to react and the lifespan will be shortened. The best way is to charge it whenever you have nothing to do and keep it in optimal full condition anytime and anywhere, so that your battery can be used for a long time. This is information obtained from the manufacturer and obtained through own testing. 2. Do not answer calls when your phone is charging!! The reason is that it is potentially dangerous to answer incoming calls while your phone is charging. There is a 31-year-old business manager in an insurance company in India. A dozen days ago, he answered a call while his mobile phone was still connected to the charger. After a few seconds, a large amount of current passed through the mobile phone. The young man was thrown to the ground. His family When he was found, his fingers were burned, his heartbeat was weak, and he was unconscious. After being rushed to the hospital, the doctor pronounced him dead on arrival. Mobile phones are the most commonly used modern invention nowadays. However, we must also be aware of the dangers of instrument-induced death. 3. Do not use the phone when there is one bar left. Compared with when there is only one bar left, the emission intensity is more than 1000 times different. So people who often talk about mobile phones should pay attention^0^. Yesterday I learned from a professor at Jiaotong University Get a very important message, that is, when you find that the reception strength of your mobile phone is only one bar, you would rather hang up or use a public phone instead. Don't talk incessantly and foam at the mouth. , affectionate, unable to stop, endless... Why? Everyone knows that the electromagnetic waves of mobile phones have always been a concern. And mobile phones are designed to maintain considerable call quality in areas with poor reception. , will enhance the electromagnetic wave emission intensity of the mobile phone. When the reception is full and there is only one bar left, the emission intensity is more than 1000 times different. The electromagnetic wave intensity is as high as 0.6W (Watt). How strong is 0.6W? I can't Describe in detail what adverse effects it will have on your head, but you can use two examples for comparison: 1) Turn the volume of a small radio with a speaker diameter of about 4 cm to the maximum and then stick it to your ear. That kind of noise energy Generally 0.25W, less than 0.5W. 2) Put your finger in front of a laser light with an output intensity of 0.1W (equivalent to the D trunk energy of an optical fiber network) and you will feel a burning pain within a few seconds. Can you endure the above two conditions for a long time? Then How can you confirm that it will be fine if the 0.6W electromagnetic wave is pressed against your ears? 4.12593+phone number = trap. Did you store the phone number of your out-of-town friend in the phone book in the format of 17951+phone number? Instead of a separate If you dial?, the charge will change from 0.39 yuan per minute to 1.3 yuan per minute. I also checked with 1860. Their explanation is that if it is stored in the phone number book, the system will not be able to recognize it. Therefore, you cannot get the tariff discount and you must press 12xxx directly on the keyboard every time. What about Chinaxing users? M-Zone users, GSM users too. If you are a China Mobile user, when you know that China Mobile has set up the following traps for you, you will no longer be surprised why your phone bill will fly away as if it has wings. You can get a discount by using 12593+phone number, but if you save "12593+phone number" in the phone book of your mobile phone in advance, call it up when you use it, and then make calls, China Mobile will not recognize that you have used the discounted number 12593. The billing method is based on the direct dialing method. If you are roaming, the difference between the two billing methods can be as much as 7 times! When I learned about such billing, I really didn't know how to express my anger. Later, when I called 10086 for consultation, the lady with job number 6608 would not have told me about such billing unless I took the initiative to ask about this issue.

5. The parasite of mobile phone bills. Useless text messages are inexplicably programmed on your cell phone. We strongly recommend that everyone check to see if they have been tricked. The easiest way is to unsubscribe from the parasites that steal your mobile phone bills every month! China Mobile was forced to launch a new service on March 15. If you are a China Mobile mobile phone user, type in the number "0000" and send a text message to 10086. Within a few seconds, a text message list will be automatically replied to show the exact order on your phone. Which SMS services have you subscribed to? Which SMS service providers explicitly or covertly deduct your mobile phone fees every month? Type in the number "00000" and send a text message to 186201 to unsubscribe from all SMS services. 6. Don’t rush to make up for exactly 1 minute. When we make a call, we often feel lucky that it ends just before 1:00, but this is not the case. According to a staff member of China Mobile, in fact, when your call arrives, 0:55 is already counted as one minute, so the call time from 0:55 to 1:00 is actually counted as your 2 minutes~ 7. Once the phone is soaked in water, please remember not to press any buttons, especially if you turn it off. (As soon as you press any action, water will immediately follow the circuit board). The correct method is to immediately open the outer cover, take off the battery directly, and force the power to cut off directly to protect the motherboard from being invaded by water. This common sense is very important, so I am telling you this so that your mobile phone can last longer. Learn it! Just in case of emergencies in the future! 8. How to bring your mobile phone battery back to life. When the battery life of your mobile phone becomes shorter (memory effect or aging), will you buy another battery to replace it? Please save it next time you encounter this situation. For your money, let me tell you a very effective way to try: 1). Wrap the battery in newspaper, put it in a plastic bag, wrap it and put it in the freezer for three days (newspaper can absorb excess water) 2). Three After two days, take it out and leave it at room temperature for two days 3). After two days, charge the battery. After it is fully charged, install it into a mobile phone package and test it (it is estimated that 80%-90% can be saved). This information was disclosed by an engineer from a well-known battery manufacturer, and according to a friend who has tested it The effect is quite effective. As for whether it has any effect, the battery is running out anyway, and everyone has a refrigerator. Friends, you might as well give it a try! 9. Do a CPR on your mobile phone! Does your phone often lose power? Or did it run out of power soon after it was fully charged? You must have doubted whether the life of your mobile phone has ended? Don't worry, it just "stopped the heart" for a moment and can be brought back to life with just a small eraser! After taking out the battery, use an eraser to clean the contacts (brass pieces) on the battery, and then put it back on the phone. You will find that it is really amazing! It actually came alive! It still looks like new! It’s really useful, I’ll provide it for everyone’s reference! 10. Teach you how to eliminate scratches on your mobile phone screen. Do you often encounter scratches on your mobile phone screen and don’t know how to deal with it? Let me tell you a useful secret... (I saw it on TV a few days ago) Squeeze an appropriate amount of toothpaste onto a wet rag and apply it evenly back and forth to the scratched area on the phone screen... You You will find that... the scratches on the screen of your mobile phone will disappear because of this... It's amazing... !! An even more amazing thing... After wiping the screen with a clean rag or toilet paper... the screen of your mobile phone will disappear. It will become brighter... A professor of chemistry at National Taiwan University said: The principle is that toothpaste is just an auxiliary product for brushing teeth. It has a frictional effect (repair effect) and removes plaque, cleans and polishes the tooth surface, so it will be used on the mobile phone screen. Has the same effect.