The screen is always inexplicably malfunctioning, and nothing responds when pressed

If you are using a vivo mobile phone, the screen failure solution:

1. The screen is not sensitive due to the unclean screen

Use a clean dust-free cloth to wipe the dirt and water stains on the phone;

2. The mobile phone has a film:

If there is a problem of screen failure after applying the film, you can remove the film and use it again for comparison or send it to the customer service center to reapply the film.

3. The screen fails when operating a single software

Go to Settings - Apps & Permissions More Settings - App Management Apps - (All) - Find the Software - Clear Cache Data; Upgrade the software to the latest version, or uninstall and reinstall it.

4. When charging, the screen is not sensitive:

Use the original charger to charge the phone or change to a grounded socket to try charging again;

5. The screen fails due to insufficient running memory

One-click acceleration to clean up the background; Restart your phone.

6. If the mobile phone has static electricity and causes the screen to malfunction temporarily, it can be gently wiped with a damp soft cloth;

7. Data-induced screen failure: Go to Phone Settings - System Management More Settings - Backup & Reset Restore all settings in Factory Reset. This action doesn't erase the data from your phone, it restores all settings from your phone, including:

Set wallpapers, unlock styles, wifi, default programs, etc., and third-party software logged in the phone also need to be re-logged in.

8. Customer service center detection and processing (customer service center address: enter vivo official website vivo**app--my--outlet query or vivo official website web version--bottom down--service support--service network query--select provinces and cities to query the customer service center address.) ）

Hello, there are several situations and treatment methods for occasional failure of mobile phone screens.

1. The mobile phone screen has static electricity, and the mobile phone screen needs to be cleaned, and you only need to gently wipe the entire screen with your hands;

2. If the software conflicts or is incompatible, you can try to press the lock screen button back and forth several times;

3. If there is water on your hands or on the screen of your mobile phone, wipe the water on your mobile phone and on your hands;

4. Because the mobile phone is stuck, the running memory is too small, etc., the mobile phone screen operation is slow, and the mobile phone needs to be turned off or restarted;

5. The touch screen of the mobile phone is out of order due to external damage, and in this case, the mobile phone can be sent to repair and try to replace the mobile phone screen.

Hope it helps.

Phone screen failure? Don't be afraid, learn from me and use it for another two years.

1. Although the current touch screen is very hard and wear-resistant, static electricity, an extremely unstable factor, can easily break through the capacitive screen. Although the surface of the capacitive screen will be added with a layer of antistatic treatment, it does not mean that it can withstand the instantaneous voltage brought by the static electricity of the human body. 2. The high temperature mobile phone screen is afraid of high temperatures, when the surface temperature of the screen reaches about 40 degrees, it may cause drift, and the capacitive screen will reduce the life of the capacitive screen if it is at this high temperature for a long time.

Therefore, in the scorching summer, try to avoid exposing the mobile phone to the outdoors when outdoors, and playing games for Android phones for a long time will also cause high temperature of the machine. If you're in a hot situation, the best thing to do is to let him cool. 3. Oil and sweat and other mobile phone screens are very afraid of conductive media such as oil and sweat, and they will make the mobile phone screen unresponsive or screen drift when covered on the screen, so if you find oil, sweat and other substances, you should wipe them dry as soon as possible.

4. The working principle of the voltage capacitive screen is that when the finger touches the capacitive screen, it will take away the point current on the screen, and the screen will evenly transmit the equal current from the four corners to fill the position of the paper press, and use it to do the positioning, so in the case of unstable transmission voltage, the effect of drift will appear, so try to avoid charging after the power is less than 20%, if it is lower than the best to charge immediately. And it's better to charge the mobile phone battery as you use it than to flush it when it's exhausted. 5. Put a small magnet on the screen in the magnetic field, and you can soon find that the capacitive screen has a temporary failure, which will cause permanent failure after a long time.

Therefore, try to avoid close contact between the phone and the speaker or other magnetic objects.

There are two reasons why the screen suddenly fails:

Mobile phone hardware failure, that is, the screen of the hand-dan machine is damaged, resulting in the failure of the touch, it is recommended to replace the screen after the sale;

Due to the problem of the system, the mobile phone is stuck, and the touch is not responding, it is recommended to restart the mobile phone and flash the phone.

The flashing steps are as follows:

1.Open AISI Assistant, and you can see the [One-click Flash] button before connecting to the mobile phone;

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2.The device is connected to AIS-Assistant, AIS-Assistant will automatically match the firmware that can be flashed according to your device, as shown in the figure below, we select "Version Firmware", and after ticking both the two items of "Automatically activate the device after the connection is successful" and "Retain user information to flash the phone", click "Flash now";

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3.After clicking "Flash Now", the following interface will appear, you don't need to move anything, and you can wait for him to finish brushing;

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4.In about five minutes, the flashing is completed.

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Note: Flashing is risky, please be cautious.

1. The screen is not sensitive due to the unclean screenUse a clean dust-free cloth to wipe the dirt and water stains on the phone;

2. The mobile phone has a film, and if the screen fails after confirming whether the film is attached, the film can be removed and then used for comparison.

3. The screen fails when operating the delay software; Go to Settings - Application & Permissions More Settings - Application Management - More - Show System Processes - Find Software - Storage - Clear Data; FunTouch OS 9 (not included) for the following models: Need to go to Settings - More Settings - Apps - All, Clear Data. Upgrade the version of the software to the latest version, or uninstall and reinstall it (if you have important data before clearing or uninstalling, you can back up it in advance).

4. When charging, the screen is not sensitive:When using the mobile phone while charging, there may be unstable voltage, static electricity on the mobile phone, etc., resulting in less sensitive operation, use the original charger to charge the mobile phone; Or try recharging it with a grounded outlet. Also, try not to use your phone while charging.

5. The screen fails due to insufficient running memoryWhen the phone is running too much software, the running space reaches full capacity, and it takes more time to load the information, resulting in temporary touch failure. Pull up the background running software, and speed up the cleaning of the background with one click; Restart your phone.

6. If the mobile phone has static electricity and causes the screen to malfunction temporarily, it can be gently wiped with a damp soft cloth;

7. Data-induced screen failure; Go to Phone Settings - System Management More Settings - Backup & Reset Factory reset, or reinstall the system, important information can be backed up in advance before operation.

8. If the above methods are not improved, it is recommended to bring your mobile phone and valid purchase voucher to the vivo customer service center for testing and processing, pay attention to WeChat *** "vivo" or "vivo customer service" to inquire about the address of the service center**, it is recommended to contact before going to ensure that there is a staff reception before going over, so as to avoid delaying the precious time to run in vain.

If the touch screen of your Samsung phone is not sensitive and malfunctioning, it is recommended:

1.Check if the phone has a film, if there is a suggestion to cancel the screen film and try it.

2.If the touch screen of the mobile phone is completely malfunctioning, it is recommended that you restart the machine and observe it again.

3.Try to update the system version of your phone (Note: Please back up the data in your device before upgrading).

4.If it doesn't work, back up the data in your device (contacts, text messages, **, etc.) and try to restore factory settings.

If the problem persists after the above operation, it is recommended that you bring the machine, purchase invoice, and repair card to the local after-sales service center for testing.

It is most likely caused by the all-weather display function turned on, and the function can be turned off in the [Settings] [Display and Brightness] Mu Pei Gap.

Other reasons: 1. The mobile phone may have turned on the screen function for a long time, causing the mobile phone to remain on for a long time.

Solution: Generally, in this case, you can enter the mobile phone settings to adjust it yourself.

2. It may be that the background application of the mobile phone is turned on too much or the temperature of the mobile phone is too high due to the continuous use of the mobile phone for too long, and finally the screen fails.

Solution: Leave the phone for a while or restart the phone directly, and then observe the condition of the phone.

3. It may be that a certain software in the mobile phone is incompatible with the mobile phone, which causes the mobile phone to be in a fast posture in the bright screen all the time.

Workaround: Try removing software that is not compatible with your phone.

4. It may be that the mobile phone system is malfunctioning, causing the mobile phone to remain on all the time.

Solution: Try to update your phone's system, or back up your phone's data and then factory reset your phone.

5. It may be that the hardware of the mobile phone screen is faulty, which leads to this phenomenon.

Solution: Contact the after-sales service of the mobile phone and let the professionals inspect and repair it. <>