What if the three-volt fortune teller doesn't respond?

Question 1: The mobile phone suddenly doesn't respond and can't be turned on. I don't know if you have heard the saying that the mobile phone system is temporarily suspended (or dormant)! Sometimes when we use the *** artphone, the screen of the mobile phone will suddenly go black, and there is no response when we press the power button, but we can know that the mobile phone is still running by touching the back cover (the mobile phone is still hot, and we can feel the hardware of the mobile phone is running), so we have to turn it off and turn it on again. The main reason for the above phenomenon is the defect of the mobile phone system itself. If there is a bug, the system can't really realize the real-time processing task, and there will be a temporary * * * phenomenon in the middle, but the system won't quit. So in order to solve this problem, you can try to update the system (preferably the system update officially pushed by the brand of your mobile phone). Moreover, generally speaking, if your mobile phone often has this problem, on the one hand, it is the system (this, I hope my answer will help you!

Question 2: What if the touch screen of the mobile phone doesn't respond? 1, turn off the phone, take out the battery and let the phone stand for about five minutes.

2. Find a USB cable and connect it to the mobile phone.

3. Wash your hands or get your hands wet.

4. When the hand is wet, the thumb of the same hand touches the metal part at the other end of the USB cable, and the index finger presses on the ground for about two seconds.

5. Remove the back cover, and we can see a small metal block of the valve next to the battery compartment. This is the vibration generator of mobile phone, commonly known as vibrator. Because it is also directly connected to the main board of the mobile phone, we can do the same. When the hand is wet, the thumb of the same hand touches the vibrator and the index finger presses to the ground for about two seconds.

6. Stick the torn place with transparent adhesive until the screen resumes touch.

Question 3: What should I do if my smartphone screen fails? Option 1:

1, turn off the phone, take out the battery and let the phone stand for about five minutes.

2. Find a USB cable and connect it to the mobile phone.

3. Wash your hands or get your hands wet.

4. When the hand is wet, the thumb of the same hand touches the metal part at the other end of the USB cable, and the index finger presses on the ground for about two seconds.

5. When the back cover is removed, we can see that there is a small metal block next to the battery compartment, which is the mobile phone vibration generator, commonly known as vibrator. Because it is also directly connected to the main board of the mobile phone, we can do the same. When the hand is wet, the thumb of the same hand touches the vibrator and the index finger presses to the ground for about two seconds.

Option 3:

There is an article in the computer newspaper to solve screen drift. Blow the screen with a hot hair dryer (hair dryer), pay attention to the middle range, blow evenly, and feel that the screen is hot (note: I will blow the phone hot).

Option 4:

The electric shock method, which uses the electrostatic device in the lighter to shock the screen (cover the faulty place with a paper towel soaked with water) and change the electric field, may not be all applicable, so everyone should be cautious!

Option 5:

Stick the broken part with transparent adhesive and tear it until the screen can be touched again.

Option 6:

When you desperately want to buy an external screen, you can try to do all the above schemes, doping and repeating them. It may take a long time to repeat the doping method, but 90% will be repaired successfully.

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Send a maintenance method casually:

1, extremely afraid of static electricity: it is easy to break through the capacitive screen. Although the glass on the surface of the capacitive screen mobile phone has undergone certain antistatic treatment, it does not mean that it can withstand the static electricity of people in winter. Many people like to put a poor screen sticker on it that is easy to generate static electricity ... Be careful that your pocket has stripes. It seems necessary to match the cloth bag.

2, afraid of oil and sweat and other conductive media: covering the screen will form a conductive layer, leading to screen drift. Wash it by hand and dry it before use. Take out the stylus quickly, clean the screen often, and don't take a shower room in winter.

3. Fear of "high" temperature: The "high" temperature here is not baked with fire, but reaches a temperature of about 40 degrees, which may cause the capacitive screen to drift. If you keep this temperature for a long time, the capacitive screen will die. Do not sunbathe. It is recommended not to use it for a long time in the hot sun. If the screen temperature is high when charging, please use the machine less.

4. Fear of magnetic field: especially the electromagnetic field. If the small magnet is placed on the capacitive screen for a while, the capacitive screen will temporarily fail (or may cause permanent damage). Stay away from the speaker or magnetic screwdriver, go home, and don't put the mobile phone on the speaker.

5. Fear of voltage instability: Generally, when a finger touches the capacitive screen, it will "suck" a little current, and then the screen will evenly send electricity to the position where the thumb is located from four corners, so the unstable transmission voltage will "drift" or even fail ... It is best to charge it immediately if the power is less than 20%.

Question 4: What should I do if my mobile phone crashes and doesn't respond? I can't turn it off. Hello, you can try to hold down the power off button 10 seconds, and then you can restart it forcibly. If there is still no response, I suggest you take your mobile phone to our after-sales center for testing, and professional technicians will answer your questions. You can check the address of the after-sales service center in vivo official website: vivo/service/map.

If you have any questions, please feel free to consult, and we will try our best to answer them for you. Thank you for coming and wish you a happy life!

Question 5: What should I do if I choose to restart my mobile phone and it doesn't respond? 1. It may be that some applications in the system interfere with the normal operation of the system, especially some programs that have obtained root permission. For the security of the mobile phone system, please do not use root permission at will.

2. It may be because the software is not compatible with the current system version. This situation requires upgrading the software.

3. It may be that an individual mistakenly deleted the system file during use, and it can be solved by reinstalling the current full version of the system.

4. Very few machines may be due to hardware problems, so you can go to a nearby maintenance point for inspection.

Question 6: The mobile phone often crashes. What should I do if there is no response? What model is your mobile phone? Determine what system your mobile phone is.

Android, button the battery and restart it to see if it works. If it doesn't work, continue to button the battery, and then press Start+Volume at the same time when turning on the phone-just enter and wipe the phone, and Baidu will explain it in more detail. Really can't. I have to brush the machine.

For iphone, pressing the power-off button and the home button at the same time can force power-off and power-on. Press the home button and don't move, no matter which program is stuck, touch it to return to the main interface, and then delete the wrong software. If you don't escape from prison, you can upgrade the latest system.

Question 7: Xiaomi's mobile phone screen is completely out of order. What should I do if there is no response? The screen fails because the surface is partially charged, which is commonly called static electricity, so it is impossible to judge whether there is a finger or other conductor (such as capacitance pen) pressing on it. Pocket friction, frequent pressing, dust accumulation on the screen, hand sweating or dry human body with static electricity in winter. It may cause local charging of the screen. In addition to dryness in winter, temperature is also an important factor. Capacitor screen has strict working conditions, such as temperature and humidity. Theoretically, the working environment temperature of capacitive screen should be 0-35℃. In winter, the temperature in the north is generally lower than 0℃, so it is natural that the screen may be ineffective.

How to repair the screen after it fails?

No matter what causes the screen to fail, don't subjectively conclude that there is something wrong with the mobile phone. You can try the following methods:

1. Turn off the phone, let it stand for a few minutes, then turn it on and try again. It's best to remove the battery of the mobile phone.

2. Find a USB cable, then connect the mobile phone to the computer and try the effect again.

Please wash your hands or wet your hands before operating the screen.

4. Touch the metal part in the USB interface of the mobile phone with one finger when your hands are wet, and then press the other finger on the ground for about two seconds to try the effect.

5. If the screen drifts, if possible, you can consider blowing the screen with a hot hair dryer that usually blows your hair, and you can adjust it to the middle range. When the phone is turned off, you can blow the screen evenly and feel the screen is very hot. Open it again.

6. Tear the broken part with transparent glue until the screen resumes touch.

7. If all the above methods fail, you can try radical electric shock. The method is simple. First cover the screen fault with a paper towel dipped in water, and then shock the screen with an electrostatic device in the lighter to change the electric field. Note that this method is the last resort. Try not to try unless you have to.

If all methods are exhausted or ineffective, then you can consider sending them to the maintenance station for testing. But under normal circumstances, if it is not the problem of the mobile phone itself, there is always more than one way to repair the screen failure caused by the environment in daily life.

Soft rib of mobile phone screen and its daily maintenance methods

1, capacitive screen is extremely afraid of static electricity: it is easy to break through the capacitive screen. Although the glass on the surface of the capacitive screen mobile phone has undergone certain antistatic treatment, it does not mean that it can resist the static electricity of the human body in winter, and many people like to put a poor screen sticker on it that is easy to generate static electricity, so friends who like to put their mobile phones in their trouser pockets should pay attention. If it's not too much trouble, consider giving your mobile phone a cloth bag.

2, afraid of oil and sweat and other conductive media: covering the screen will form a conductive layer, leading to screen drift. Therefore, before using mobile phones, everyone should try to wash their hands and dry them before using them. Usually, you should also pay attention to cleaning the screen frequently and keep it dry. In addition, when taking a bath in winter, no matter whether the mobile phone is waterproof or not, try not to bring it into the shower room.

3. Fear of "high" temperature: The "high" temperature here is not baked with fire, but reaches a temperature of about 40 degrees, which may cause the capacitive screen to drift. At this temperature for a long time, the capacitive screen is easy to play too much, which is why it is not recommended that you use your mobile phone to run large games for a long time. At the same time, try not to use your mobile phone to bask in the sun, and don't use it for a long time in the scorching sun.

4, afraid of magnetic field: especially electromagnetic field, that small magnet is placed on the capacitive screen for a while, the capacitive screen will temporarily fail, and may also cause permanent damage. Stay away from the speaker or magnetic screwdriver, and don't put your mobile phone on the speaker when you get home.

5. Fear of voltage instability: Generally, a finger touching the capacitive screen will "suck away" a little current, and then the screen will evenly send electricity to the position where the thumb is located from four corners, thus positioning, so the capacitive screen with unstable transmission voltage will "drift" or even fail. When the power is lower than 20%, it is best to charge it immediately. ...& gt& gt

Question 8: The mobile phone screen is on and there is no response. What happened? 1. Take out the battery and restart the phone.

2. If the phone has a film, it is recommended to take off the screen film and try it. 3. If you can operate the mobile phone, you can back up the data and restore the mobile phone to the factory settings (Settings-Reset/Privacy/Personal-Restore the factory settings).

4. If the above operation is invalid, there may be something wrong with the phone hardware. I suggest you take the three-guarantee certificate of your mobile phone and send it to the nearest Samsung service center for engineers to check the machine.

Question 9: What should I do if my mobile phone suddenly turns black and doesn't respond?

1, system reason (generally, most of them are system reasons, prompting to brush the machine first);

2. Whether the mobile phone battery is charged or damaged;

3. The mobile phone has been damaged by hardware collision;

Solution:

1. Go to the mobile phone official website and download the corresponding upgrade firmware according to the mobile phone model to upgrade the system;

2. Plug in the charger to charge or replace the mobile phone battery;

3. Contact the official after-sales or mobile phone repair shop for inspection and maintenance.

Question 10: What factors will lead to? The sudden unresponsiveness of mobile phones can be divided into five aspects. On the one hand, there is a charger problem, on the other hand, there is an error in the firmware of the mobile phone. If it is the former, it will burn out some mobile phone hardware, and the latter will be solved by brushing the machine.