Why does vivo Y29L turn off automatically every day

Hello! If you rule out this factor, it is recommended that you deal with it as follows:

NoteClose background programs in Program Management, which frequently goes to the desktop.

Try to clear the abnormal data via "Settings -> More Settings -> Factory Reset ->Erase All Data". Note: This item will lose all the data stored on the user's mobile phone, including ** book, short message, third-party application software, and related information, so use it with caution.

Hello, we recommend that you follow the above upgrade instructions to have a try. If the problem cannot be solved through the above methods, please contact the after-sales service center, and the after-sales address can be found in Settings - More Settings - After-sales Service. You can also go to vivo official ** to check the address of the after-sales service center.

The phone automatically shuts down, you can check the following processing methods:

1. Check whether the application is running incompatible.

If you have recently installed an app through a non-app store channel, it is recommended that you back up your data and uninstall the app before attempting.

2. Check whether the storage space of your phone is sufficient.

Insufficient storage space may cause the phone to restart automatically, please go to iButler and free up space through "Space Cleanup" to ensure that the storage space is sufficient.

3. Service center testing.

If the above methods do not solve the problem, it is recommended that you back up your data in advance and go to a nearby service center for help.

Precautions for using mobile phones:

1. Try to avoid using your mobile phone in an environment with low temperature, high temperature or large temperature difference. The mobile phone has a built-in temperature protection function, if the temperature is too low, it may trigger low temperature protection, if the temperature is too high, it may trigger thermal protection, and when the temperature is too low or too high, it will cause automatic shutdown or restart;

2. Make sure that the device has enough power, and the phone will automatically shut down when the power is insufficient;

3. Check whether the keys of the mobile phone are stuck (such as the keys stuck by objects such as the protective case), because pressing and holding the power button and the volume down button at the same time for more than 10 seconds will trigger a forced restart;

4. Check whether the mobile phone is set up with a timer switch (enter the settings, search and enter the "timer switch") If the function of timer switch on and off is set, the phone will automatically turn on and off at a specific time;

5. If the mobile phone is damaged or liquid ingress will cause unstable operation, you need to bring the equipment to the service center for further testing.

1. There are several reasons why the vivo phone can't turn on:

1. The battery of the mobile phone is too low and the mobile phone cannot be turned on.

2. There is a problem after flashing the mobile phone, which causes it to not turn on.

3. The battery of the mobile phone is damaged, causing the mobile phone to not turn on.

2. The solutions to the above problems of vivo mobile phone cannot be turned on are as follows:

1. The battery of the mobile phone is too low, so the mobile phone will automatically turn off and there is no way to turn it on, and even if you plug in the charger, there is no way to turn it on, because the power of the mobile phone can only be turned on when it is greater than 5%, so when the power is too low and the charging has not reached 5%, the mobile phone cannot be turned on, and you only need to charge it for a few more minutes at this time.

2. If the mobile phone is flashed, the system of the mobile phone has been replaced, and some mobile phones can not adapt to the new system, so after flashing, the mobile phone may not be able to turn on normally, if this is the case, it is necessary to re-flash the machine, if the re-flashing can not solve the problem, you can only go to the repair shop for maintenance.

3. It is a common occurrence that the battery of the mobile phone is damaged, when the mobile phone is used for too long, the battery will be damaged, and the mobile phone may automatically turn off and cannot be turned on, so you can replace it with a new battery.

1) The problem that many people will encounter when the mobile phone cannot be turned on after it is turned off, and many mobile phones will also have such problems.

2) When encountering this problem, you must not panic, first of all, you must start from the simplest direction to find the situation that the phone cannot be turned on with a black screen, such as no power, to check whether the phone can be charged, whether there is a problem with the data cable, and charge it for a while.

Hello! We apologize for the inconvenience, but we recommend that you try the following:

Pull up the status bar on your phone and click on it to accelerate. Go to the program management on the desktop to close the background program and clear the cache file to increase the available memory and avoid the automatic shutdown of the phone when the memory is low.

Try to clear the abnormal data (i.e., restore to the factory state) by "Settings -> More Settings -> Factory Reset - >Erase All Data" to solve the automatic shutdown phenomenon caused by viruses and third-party software compatibility. Note: Clearing the data will lose all the data stored on the user's mobile phone, including ** book, short message, third-party application software, related information, and the data stored on the T card will not be lost.

Use with caution and it is recommended that you back up your important information.

If the problem cannot be solved through the above methods, please contact the after-sales service center, and the after-sales service center address **can be found in the settings - more settings - after-sales service menu. You can also go to vivo official ** to check the address of the after-sales service center.

Sorry for the inconvenience, the reboot may be due to:

Reason for restarting QQ on the Internet: network conflict or poor network compatibility.

Reasons for restarting the function of the mobile phone normally: hardware damage (dropped or liquid ingress), software bugs, viruses, too many software installed, system abnormalities, etc.

The reason for running the third-party software to restart: the third-party software conflicts with the system, the running program occupies too much resources, and the system memory is insufficient.

It is recommended that you do so as follows:

NoteClose background programs in Program Management, which often goes to the desktop, to avoid restarting the phone.

It may be that your phone is out of battery, you can try to press and hold the power button to see if it can turn on.

Hello! We apologize for the inconvenience, but we recommend that you try the following:

Pay attention to the Cheng Yuan Nianxuan management that often enters the desktop, and close the background program in the middle to avoid the mobile phone jamming and crashing.

Try to clear the abnormal data of the silver cavity by going to "Settings -> More Settings -> Factory Reset -> Erase All Data". Note: This item will lose all the data stored on the user's mobile phone, including ** book, short message, third-party application software, and related information, and the data stored on the T card will not be lost.

Use with caution. If the problem cannot be solved through the above methods, please contact the after-sales service center, and the ** address of the after-sales service center can be queried in Settings - More Settings - After-sales Service. You can also check the official website:

1.Hardware problems mainly refer to the design flaws of the mobile phone itself, damage to the hardware, improper operation, etc. For mobile phones that often crash due to design flaws in the hardware itself, consumers are better off sending their phones to the customer service center for maintenance.

2.If the hardware of the mobile phone is damaged, it may also lead to frequent crashes. Mobile phones are sophisticated electronic products, in which the circuit must be in a more stable environment to work normally, if the mobile phone often works in a humid environment or is subjected to strong vibrations from the outside world, it may crash.

For example, sometimes if you accidentally drop your phone on the ground, your phone may crash. Therefore, consumers treat mobile phones as gently as possible; Don't let your phone get into water and try not to use it in a humid environment.

3.If you don't operate your phone properly, it will also cause your phone to freeze. Especially when texting, if the speed of key operation is too fast or the short message bombardment is continuously in a short period of time, resulting in excessive load on the mobile phone CPU, the heat generated by the CPU cannot be dissipated in a short period of time, which will cause the mobile phone to crash.

4.It will also crash due to the software design of the mobile phone, which mainly refers to the crash caused by a fatal bug in the software design of the mobile phone. For example, when the phone runs a program, if there is a logical error between the subprogram and the main program, every time the phone runs the program, a command error will occur, a bit like an illegal operation in the computer, and there may be a crash.

Crashes caused by software bugs generally have the characteristics of crashing every time a command is run, that is, every time the same operation is performed.

5.Solve the crash due to software problems can generally be solved through software upgrades, now major mobile phone manufacturers have customer service centers, all provide free software upgrade business, however, such an upgrade can only upgrade the software version, the function of the mobile phone will not change after the upgrade, but some software bugs are solved in the upgrade, reducing the probability of crash. Nowadays, there are many mobile phone diyers who like to upgrade the software of the mobile phone, which has caused instability to the mobile phone, so it is best to go to the customer service center to upgrade the software of the mobile phone, if you do the upgrade yourself, please make a backup in advance, so as not to restore the software after the mobile phone upgrade fails.

Are you sure that it is a problem with the mobile phone and directly replace it with a new one, and you don't care what the problem is.