The phone suddenly shuts down and can t be turned on, how to solve this

The phone doesn't turn on, what is the reason why the phone suddenly won't turn on? What to do? My workaround.

Nowadays, smart phones are very common, but they are also prone to multiple problems; Recently, we have encountered a situation where the mobile phone cannot be turned on after being turned off, so how should we solve it? Let me share the solution with you, welcome everyone to read and learn.

If the mobile phone can't be turned on after being turned off, it is our mobile phone problem, and we need to open the mobile phone to view.

Open the back cover of the phone, we can see the battery of the phone, after disassembling and installing the battery from the new one, we can see if the phone can be turned on.

If it still doesn't work, we can replace it with a new battery and see again if our phone is likely to restart.

Then check if our phone can be turned back on, and if so, clean up our phone system.

In the function page of the cleaning plus the previous Qingsu, we can clean and speed up our mobile phone, and wait for the acceleration to be completed.

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The program system is broken, and it seems like about 80 yuan to reinstall one.

If you are using a vivo mobile phone and the device cannot be turned on, observe the device fault phenomenon and troubleshoot it according to the corresponding methods below:

Scenario 1: When the device is turned on, the screen does not stare at the screen, and the device does not vibrate or other reactions.

Check whether the battery is sufficient, charge the device for more than half an hour, and try to turn it on again;

Force restart the device to try to resume use here:

FunTouch OS and later models: Press and hold the "Power button" + "Volume Down button" at the same time for more than 10 seconds;

Press and hold the top round button for more than 10 seconds to force restart the phone (applicable to NEX 3 NEX 3S);

FunTouch OS previous models: Press and hold the "Power Button" for more than 12 seconds.

If the device is stuck, damaged, or liquid, please bring the device to the official vivo service center for further maintenance.

Scenario 2: When the device is powered on or forced to restart, the screen does not display.

If the device vibrates, but the screen is still black, it is more likely that the screen is faulty, please bring the device to the vivo official service center for further maintenance.

Scenario 3: When the computer is turned on, the screen is displayed and cannot enter the desktop.

Force restart the rubber rolling device to try to resume use, operation method:

1. FunTouch OS and subsequent system models: Press and hold the "Power Button" + "Volume Down Button" at the same time for more than 10 seconds;

2. Press and hold the top button for more than 10 seconds to force restart the phone (applicable to NEX 3 NEX 3S);

3. FunTouch OS previous models: Press and hold the "Power Button" for more than 12 seconds.

Try to repair the system through the "System Repair Mode".

Operation method: Step 1: When the phone is turned off or restarted, press and hold the "Power Button" and "Volume Up Button" at the same time before the screen turns on for 3 10 seconds, until the screen displays the word "fastboot" and then release the button, press "Volume-" to move the cursor to "Enter Recovery".

Step 2: Find [Install System Software" > Network Update Latest Version**Latest Version > Connect to Available WiFi >>> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >

<> foldable screen: Operate in the shutdown state, press and hold the "Power Button" and "Volume +" at the same time for about 5 seconds to enter fastboot mode.

NEX 3 NEX 3S: Press and hold the top round button for about a second in the shutdown state, and then press and hold "Volume +" to enter fastboot mode.

If the above methods fail to help recover, it is recommended to call the customer service center in advance to confirm the relevant matters and understand the working time, so as not to delay precious time.

The power is blowing. Is the phone hot?

If a yellow screen or black screen suddenly appears while playing with your phone, the common reasons are:

System failure. It may be that the system system crashes and restarts due to a software failure such as system file corruption or memory overflow, resulting in a yellow or black screen. 2.Hardware failure.

If there is a problem with image processing due to GPU failure, a yellow screen will be displayed. Or the motherboard failure causes the failure to boot normally, and the screen is black.

Overheating shutdown. During the game game, the heat is too heavy, causing the SoC chip to overheat and protect the shutdown and restart, and a black screen appears.

Drains power too fast. The game drains too fast and the battery is low, causing the phone to suddenly lose power and shut down.

Soft brick brick machine.

Serious damage to the system files causes the soft brick, or the motherboard failure causes the hardware brick.

The screen line is loose.

Due to the opening and closing of the fuselage or the dropping, the screen connection cable is loose, and the signal is disconnected, resulting in a black screen. 7.Clean up software conflicts.

The cleanup software mistakenly deletes the critical files of the system, resulting in a system crash. It is recommended to check software and hardware faults, power supply, etc. If you can't locate it, you can try to restore the system or send it for repair. Avoid repeating the same steps and update key hardware and software drivers.

It may be that the power supply is not in good contact, plug in the charger and press the power button to try. If you can't do it, go to a mobile phone repair shop.

Summary. Hello dear, glad to answer for you, 1Check whether the battery is sufficient, please keep the phone fully charged, the low battery of the mobile phone will cause automatic shutdown, it is recommended to charge it in time when the battery is about 20% left.

2.Check if you have accidentally touched the power button and volume button. If the power button and volume button are stuck in the case, or if they are squeezed in the pocket for more than 12 seconds, it may cause the phone to restart, please be careful to avoid squeezing the buttons.

3.Go to Settings - Quick & Auxiliary - Timing Tasks - Timing Power On and Off to see if the timer power on and off task is set. 4.

Whether the temperature is too high or too low: If the temperature is too low or too high, the phone will be protected from low temperature or high temperature. Hope mine can be helpful to you.

Can you add, I don't quite understand it.

Hello dear, glad to answer for you, 1Check whether the battery is sufficient, please keep the phone battery sufficient, the low battery of the mobile phone will cause automatic shutdown, it is recommended to charge the battery in time when the battery is about 20% left. 2.

Check if you have accidentally touched the power button and volume button. If the power button and volume button are stuck in the case, or if they are squeezed in the pocket for more than 12 seconds, it may cause the phone to restart, please be careful to avoid squeezing the buttons. 3.

Go to Settings - Quick & Auxiliary - Timing Tasks - Timing Power On and Off to see if the timer power on and off task is set. Xunyou 4Whether the temperature is too high or too low:

If the temperature is too low or too high, the phone will be protected from low temperature or high temperature. Hope mine can be helpful to you.

Hello, it is a pleasure to serve you and give you the following answers: Reasons:1

Insufficient battery: When the battery of the mobile phone is low, it will cause the phone to suddenly shut down and not turn on. 2.

Hardware failure: A failure in the hardware of the mobile phone will also cause the mobile phone to suddenly shut down and fail to turn on. Workaround:

1.Check the battery level: Check the battery level of the phone, if the battery is low, you can try to charge it to see if it can turn on normally.

2.Check the hardware: If the battery is normal, you can try to check the hardware of the phone to see if there are any damaged parts, and if so, you can try to replace the hardware to see if it can turn on normally.

Steps:1Check the battery level:

Turn on the phone, check the battery level, if the power is low, you can try to charge, Li Xiao to see if it can turn on normally. 2.Check the hardware:

If the battery is normal, you can try to check the hardware of your phone to see if there are any damaged parts, and if so, you can try to replace the hardware to see if it can turn on normally. Personal Tips:1

Check the battery level of your phone regularly: Check the battery level of your phone regularly and charge it in time to avoid the phone suddenly turning off and not turning on. 2.

Regularly check the hardware of the mobile phone: Regularly check the hardware of the mobile phone and find the damaged parts of Luchun in time, so as to avoid the sudden shutdown of the mobile phone and the inability to turn on.

The phone doesn't turn on, what is the reason why the phone suddenly won't turn on? What to do? My workaround.

Sudden shutdown?

Is there no power, you connect the charger to see if it can be turned on, or the battery is broken.