What should I do if the vivo27 mobile phone has a black screen, I can t turn on the phone and it kee

There are many reasons for the black screen of the mobile phone, it may be the system failure of the mobile phone, or it may be caused by the screen failure of the mobile phone, and it must be checked before you can determine how to repair it.

Hello, vivo27 mobile phone black screen, has been unable to turn on, this may be the system crash, so can not enter the system, showing that the screen has been black. In this case, it is recommended to flash the machine, and will not brush the Internet to find tutorials, or find vivo after-sales service.

Here are some things to try:

1. Use the original charger data cable to fully charge, and then restart the phone.

2. At the same time, press and hold the volume down button and add the power button for 30 seconds to force restart the phone.

3. Press and hold the volume down button and add the power button for 30 seconds to force restart the phone to see if it can be turned on and enter the desktop; If not, please press and hold the [Volume Up + Power Button] at the same time, let go when you see the word vivo, move the cursor with the volume button, and confirm with the power button to see if you can enter the recovery interface, you can enter the "Recovery Interface", select the [System Repair Mode] menu, and try to repair the system according to the prompts.

4. If it still does not turn on, please bring your mobile phone, charger, data cable and relevant proof of purchase to the customer service center for testing. The address and detailed information of the customer service center can be found on the vivo official website APP-Service-My Service-Service Network-Select your province or city for inquiry.

Go and ask if it's expensive! Or it's been more than 1 and a half years since I bought my phone! Don't fix it, it doesn't feel cost-effective!

The cost of repairing more than one-third of the mobile phone was sold! Get a new one! If you don't have any money!

Buy 2 lots for more than 100 yuan! If you have money to work part-time, you can buy a new one.

Connect the charger to see if there is a charging icon on the screen, press and hold the volume button and the power button to see if it can be lit or not, then go to the after-sales or repair shop.

The screen of the mobile phone does not light up and cannot be turned on, which can be dealt with as follows:

1. Check whether it is caused by low battery power.

After charging for 30 minutes with the standard charger and data cable, press the power button to see if there is a charging screen.

No charging screen: Please replace other chargers and data cables that can charge normally to confirm whether the charger and data cable are abnormal. If there is still no charging screen after replacement, it may be that the mobile phone is in the dust, and it is recommended to bring the mobile phone, charger, data cable, and purchase voucher to the customer service center for testing.

There is a charging screen: Please press and hold the power button to try to turn it on, if it can't be turned on, please continue to process it according to the method below.

2. Confirm whether the mobile phone has been liquidated or damaged.

Liquid intake of the mobile phone: If the mobile phone has been automatically turned off, please do not try to turn it on, use a paper towel to absorb the liquid, and send it to the local vivo customer service center for testing as soon as possible.

Mobile phone damage: There are unstable factors after the mobile phone is damaged, and Wang Yi sent the mobile phone to the local vivo customer service center for testing.

3. Press and hold the "Power Button" + "Volume Down Button" for more than 10 seconds at the same time to force restart the phone;

4. Enter recovery mode -- install system software -- update the latest version on the network -- OK -- connect the available wifi and charger, and click when the upgrade package is detected"** and install"Update the repair system.

How to enter recovery mode: press the "power button" and "volume up button" for about 5 seconds in the shutdown state, then let go, enter fastboot mode, press the volume key to move to "enter recovery", press the power button to confirm to enter recovery mode;

5. If the above methods cannot be solved, please back up your mobile phone data in advance and bring your mobile phone to the vivo customer service center for testing. (Vivo customer service center address query method: enter vivo official website vivo**app--my--outlet query or vivo official website web version--scroll bottom--service support--service network query--select the province and city to query the customer service center address).

Tips: It is recommended to bring relevant purchase vouchers (such as: purchase invoice, warranty card, ID card, and the staff of the consulting service center in advance to ensure that the staff goes again during normal working hours, avoid empty running, and pay attention to the safety of infiltration on the way to and from the home.

Question: I bought an iPhone online but I can't turn it on.

AnswerSometimes, the system version is too low, which will lead to such problems. Therefore, when the mobile phone can be turned on, it is recommended to solve the problem through system upgrade to prevent this phenomenon from happening again.

Of course. Too much buffer garbage. Infection with the virus. Therefore, it is often necessary to clean the buffer of the mobile phone and disinfect the virus software.

Battery aging can also lead to a black screen.

Of course, it is not excluded that the black screen caused by the poor contact of the glasses on the motherboard inside the mobile phone. The situation is serious. This is basically a matter of considering returning to the factory for repair.

Ask what to do.

Ask about the phone you just bought.

Of course you have to recharge! Check it out. If there is no electricity, of course, it cannot be turned on. After confirmation, none of these situations can be resolved. Then you should switch it right away.

It is recommended that you try the following methods to see if it can be turned on:

1.Press and hold the power button for 10 seconds to force restart the phone.

2.You can try charging for 20 minutes, then press and hold the power button for 10 seconds to see if it can turn on (the phone is completely out of power and recharged without any prompt).

3.When the phone is turned off, press and hold the volume up button and the power button at the same time for 3 to 4 seconds, and then release the button to enter recovery mode, and select wipe first

data/factory

reset, and select Wipe after the wait page is redirected

cachepartition and select reboot when finished

system

Restart your phone immediately, (doing this will lose all the data on your phone (except for the data on the SD card), including installed apps, **Ben, SMS, etc.) When there is a serious abnormality in the mobile phone and there is no other way to solve it, use this item with caution. ）

If the above methods still can't be turned on, it is recommended that you take your mobile phone to the local after-sales service for testing and processing, and the after-sales technicians will handle it for you.

If you connect to the computer, there is still a response. It shows that the driver is being installed, then your phone will be saved.

If your vivo X27 suddenly turns on with a black screen, you can try the following steps to fix the problem:1Try force restart:

Press and hold the power key and the volume down key, release it after about 10 seconds, and wait for your phone to reboot and boot up. 2.Check the battery:

Make sure your phone battery is sufficient, if you don't have enough power, plug in the charger and wait for your phone to charge. 3.Check your phone screen:

Check the screen of your phone for physical damage or signs of damage. If you are sleepy, you will need to send your phone in for repair. 4.

Try to enter Safe Mode: Press and hold the Power button, then press and hold the "Power Off" option on your phone, and keep pressing and holding until you see "Safe Mode" appear on the screen. If you're able to get into safe mode, it may be that the app is causing the problem, and you can try uninstalling the recently installed app.

5.Reset your phone: This will erase all data and do a factory reset.

Press and hold the Power key and the Volume Plus key to enter recovery mode, select the "Wipe Data Factory Reset" option, and follow the on-screen prompts. If you still can't solve the problem after trying the above steps, it is recommended that you contact vivo customer service or send your phone to a professional after-sales service center for repair.

Summary. Hello dear, glad to answer for you.

Answer: The fact that the vivox27 can't restart with a black screen is due to insufficient memory: when the phone runs too many programs at the same time, the phone runs too slowly, and it may crash. Workaround:

Force restart your phone is all you need to do. Press and hold the "Power" button on the top or side of your phone.

Caused by poor contact: The cable between the mobile phone screen and the motherboard is loose, mainly caused by the mobile phone being bumped. Solution: Mobile phone after-sales repair or repair shop repair.

Caused by battery failure: The mobile phone battery is aging and the voltage is insufficient. Solution: Replace your phone's battery.

Improper flashing: The system motherboard of the flashing firmware upgrade is not supported, and the flashing process is abnormal, resulting in incomplete flashing. Solution: Reflash the device and use the old version of firmware.

The vivox27 black screen can't be restarted.

Dear, hello, I'm glad to answer for you that vivox27 can't restart with a black screen? Answer: The fact that the vivox27 can't restart with a black screen is due to insufficient memory: when the phone runs too many programs at the same time, the phone runs too slowly, and it may crash.

Solution: Force restart the phone. Press and hold the "Power" button on the top or side of your phone.

Caused by poor contact: The cable between the mobile phone screen and the motherboard is rough and loose, mainly caused by the mobile phone being bumped. Workaround:

Mobile phone after-sales repair or repair shop repair. Caused by battery failure: The mobile phone battery is aging and the voltage is insufficient.

Application software conflicts result in a black screen. Solution: Uninstall the incompatible application.

Improper flashing: The system motherboard of the flashing firmware upgrade is not supported, and the flashing process is abnormal, resulting in incomplete flashing. Workaround:

Reflash the device and use the old version of firmware.

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The phone is powered, and the black screen is no display when it is turned on.

When the phone is running too many programs at the same time, the phone is running too slowly, and it may freeze. Solution: Force restart your phone.

Press and hold the "Power" button on the top or side of your phone. Caused by poor contact: The cable between the mobile phone screen and the motherboard is loose, and the main device is caused by a drop.

Solution: Mobile phone after-sales repair or repair shop repair. Caused by battery failure:

The mobile phone battery is aging and the voltage is insufficient. Solution: Replace your phone's battery.

Uninstall incompatible applications. Improper flashing: The system motherboard of the flashing firmware upgrade is not supported, and the flashing process is abnormal, resulting in incomplete flashing.

Solution: Reflash the device and use the old version of firmware.