The phone will automatically turn off before it runs out, and it will turn off again halfway through

Based on your description, it is recommended that you do the following:

1.If possible, replace the spare battery. Test whether it is an automatic shutdown caused by poor battery performance.

2.Remove the battery and clean the metal contacts of the battery and the battery of the mobile phone with an eraser. Eliminate automatic shutdown caused by poor contact caused by oxide layer in the metal contacts of the battery.

3.Back up your phone's data (**thin, SMS, multi**data, etc.), try to restore your phone to factory settings, and preliminarily rule out system problems caused by installing third-party plug-ins.

If the problem persists, it is recommended that you bring the three-pack voucher and send the mobile phone to the nearest Samsung service center for testing, and please visit the specific service center address.

If you are using a Huawei phone and the phone automatically shuts down or restarts, please follow the steps below to troubleshoot the problem:

1. Check whether your phone has enough power.

It is recommended that you use the standard charger for more than 30 minutes before trying to turn it on. If the device still cannot be turned on, take the relevant proof of purchase to a nearby Huawei customer service center for maintenance.

2. Avoid touching the keys of the mobile phone by mistake.

It may be that the phone restarts by putting the phone in your pocket or bag and squeezing the power button, please pay attention to avoid squeezing the power button, if you squeeze it for more than 10 seconds, the phone will automatically restart.

It may be that you have unintentionally pressed the combination of the power button + volume button to enter a special mode and cause the phone to restart, in order to avoid this situation in the future, it is recommended that you check whether the keys are easy to get stuck, or the protective case you wear squeezes the buttons.

3. Use your phone at the right temperature.

If the temperature is too low or too high, the low temperature or high temperature protection function of the mobile phone will be triggered, resulting in automatic shutdown or restart. It is recommended that you try to keep your phone at an ideal temperature (0 to 35).

4. Check whether the timer is set to switch on and off.

5. Check whether the storage space is sufficient.

It may be that your phone has too many cache files and not enough memory. We recommend that you use Phone Manager to clear your phone's storage space in a timely manner and uninstall apps that you don't use frequently to keep your storage space sufficient (more than 20%).

6. Uninstall incompatible software.

Installing incompatible software through non-AppGallery channels may also cause your phone to shut down or restart, so we recommend that you back up your app data and uninstall the non-AppGallery** software before attempting.

7. Try a factory reset.

If the above methods do not work, we recommend that you back up your important data (third-party communication apps need to be backed up separately) and try to restore your phone to factory settings.

8. Still can't solve it?

If the preceding methods do not solve your problem, we recommend that you back up your data (third-party messaging apps need to be backed up separately) and bring your purchase voucher to a Huawei Customer Service Center for testing.

Your phone's "half battery" is not a real battery situation. Due to the busy system, the battery cannot be updated in real time.

Automatic shutdown is caused by running out of power and battery protection.

Find the following answers for you.

There may be the following reasons why your phone will automatically shut down:

1. The phone is out of battery, please charge or replace the battery;

2. If the battery and the mobile phone are in poor contact, the battery can be removed and reinstalled;

3. Set up automatic power off, please check the phone settings and cancel the settings to try again;

Find the following answers for you, the phone will automatically shut down for the following reasons: 1. The phone is out of battery, please charge or replace the battery to try; 2. If the battery and the mobile phone are in poor contact, the battery can be removed and reinstalled; 3. Set up automatic power off, please check the phone settings and cancel the settings to try again; Fourth, if the mobile phone fails, you can take it to the mobile phone after-sales maintenance department to check it.

1.The protection circuit in the lithium battery is overly sensitive, so the current will be cut off as soon as it is large. 2.

The battery itself is aged. 3.There is dirt on the metal sheet in the contact area of the battery, which causes poor contact with the power supply.

4.The joint between the battery and the phone is prone to loosening. 5.

Hope it helps.

Summary. It shows that the battery life has been seriously insufficient, resulting in a serious battery loss, even if it is fully charged again, it is only a virtual power, and it cannot be supported for a long time, and the original battery needs to be replaced after sale. This happens because the user performs the following wrong action:

1.Users often operate their phones while they are charging; 2.Use a non-original data cable for charging; 3.

Charge only when the power is empty for a long time; 4.Charge with a power bank frequently. According to the above reasons, the user should eliminate them one by one and solve them one by one, so as not to cause fatal damage to the battery again.

After a while, the power will run out, and it will automatically shut down.

It shows that the battery life has been seriously insufficient, resulting in a serious battery loss, even if it is fully charged again, it is only a virtual power, and it cannot be supported for a long time, and the original battery needs to be replaced after sale. This happens because the user does the following wrong action: 1

Users often operate mobile phones in the charging state, such as sheds; 2.Use a non-original data cable for charging; 3.Charge only when the power is empty for a long time; 4.

Charge with a power bank frequently. According to the above reasons, the user will eliminate them one by one, and Yanmin will solve them one by one, so as not to cause fatal damage to the battery if the above conditions occur in thick oak branches.

It shows that the battery life has been seriously insufficient, resulting in a serious battery loss, even if it is fully charged again, it is only a virtual power, and it cannot be supported for a long time, and the original battery needs to be replaced after sale. This happens because the user does the following wrong action: 1

Users often operate mobile phones in the charging state, such as sheds; 2.Use a non-original data cable for charging; 3.Charge only when the power is empty for a long time; 4.

Charge with a power bank frequently. According to the above reasons, the user will eliminate them one by one, and Yanmin will solve them one by one, so as not to cause fatal damage to the battery if the above conditions occur in thick oak branches.

Summary. Check your phone's software. If you have installed the same software in your phone, it is also very likely that the phone will always turn off automatically, because there may be conflicts between the software with the same function when running, resulting in your phone always turning off automatically.

The phone always turns off automatically, and it turns off automatically after turning it on for a while, and the battery is fine, what's going on?

Dear, I'm your exclusive Q&A teacher, Bian Yan. It will take a while to find the answer, please be patient and wait for a while

Perform a security scan of your phone. If your phone is planted with Trojans or viruses, then it is likely that it will always turn off automatically, so all you have to do is open the phone's security software to conduct a complete scan of the phone, and if the Trojans and viruses are detected, they will be killed immediately.

Check your phone's software. If you have installed the same software in your phone, it is also very likely that the phone will always turn off automatically, because there may be conflicts between the software with the same function when running, resulting in your phone always turning off automatically.

Check your phone's software. If you have installed the same software in your phone, it is also very likely that the phone will always turn off automatically, because there may be conflicts between the software with the same function when running, resulting in your phone always turning off automatically.

1。It may be that the temperature is too high, the BIOS automatically protects, you can go to the BIOS to check the temperature, or check whether the hardware is abnormal. For example, if the fan is still spinning. 2.

Viruses can also cause the system to crash and not turn on, leading to a reboot. 3.Hardware conflict: whether you recently replaced hardware.

Recall it yourself--- think about it yourself, and rule it out one by one!

It should be the automatic power-off protection of the system caused by the high temperature of the hardware, and check whether the fan is running after turning on the machine.

Gah, really, the landlord didn't even say whether he was a book or a desktop, and he was too lazy. If it's this book, then you go into safe mode. If you can get in, it's a software problem, so let's tinker with Windows.

If you can't get in, just try it again. If there is a problem after reinstallation, it is a heat dissipation problem. If it can't be reinstalled, in addition to the heat dissipation problem, the disk has bad sectors.

In the case of desktops, there is also the issue of conflicts with the new hardware. Also, what does it mean to turn on the device halfway through? Windows screen appears?

Sorry, I forgot that the self-test screen doesn't have that long on the average machine.

The main causes and workarounds are as follows:

1. The power supply is unstable due to aging or failure of the mobile phone battery, so it will automatically shut down halfway through the start-up, and you can change the battery of the same model to test it.

2. If there is a problem with the system of the mobile phone, it will not be able to boot normally, you can consider restoring the mobile phone system to factory settings or upgrading to the latest version to solve the problem.

3. Problems with the hardware of the mobile phone will also lead to the failure to boot normally, mainly due to the poor connection between the motherboard and the battery, the failure of the motherboard chip, the failure of the processor or memory, the failure of other components, etc., it is recommended to contact the after-sales service of the mobile phone to detect and repair the mobile phone.

Is there a battery problem? You can call the maintenance department.

There may be the following reasons why your phone will automatically shut down:

1. The phone is out of battery, please charge or replace the battery;

2. If the battery and the mobile phone are in poor contact, the battery can be removed and reinstalled;

3. Set up automatic power off, please check the phone settings and cancel the settings to try again;

Fourth, if the mobile phone fails, you can take it to the mobile phone after-sales maintenance department to check it.

The battery is broken (or memory effect).

There may be the following reasons why your phone will automatically shut down:

1. The phone is out of battery, please charge or replace the battery;

2. If the battery and the mobile phone are in poor contact, the battery can be removed and reinstalled;

3. Set up automatic power off, please check the phone settings and cancel the settings to try again;

Fourth, if the mobile phone fails, you can take it to the mobile phone after-sales maintenance department to check it.

It may be that the phone has been used for a long time, resulting in the aging of the battery, and the battery can be replaced.