Lenovo A380t always turns off automatically and turns on automatically

Unplug the board and connect it again, if you don't press the button, it will turn on, if you don't, you can just take it and change the power button, if you don't, there may be a problem with the system.

The memory of the mobile phone is gone, go to the mobile phone store to flash the phone.

I'm also using this phone, and you're rooted, and you're not using any tools to communicate.

Yes, the phone comes with a small amount of memory space, and it will automatically shut down and restart automatically.

Hello! The A370E phone will automatically power off if the battery is confirmed:

1. It may be caused by poor contact between the battery and the mobile phone.

Try to operate: Take out the battery, if you feel that the battery is too loose to connect with the mobile phone or the ruler touches, you can try to use some small pieces of paper to plug the battery tightly and observe the use.

It is also possible that the surface of the metal contacts is dirty or oxidized, try to wipe off the metal contacts with alcohol or eraser and observe the use.

If the improvement of the slip group is not large, it is recommended to take the time to go to the Lenovo site to deal with the metal contacts of the battery to "remove rust".

It is not excluded that the internal loss of the battery itself is abnormal, if possible, try to replace another battery for observation and use.

2. Whether there are too many resources installed on the mobile phone, such as some third-party programs or information resources, etc., some unnecessary resources can be deleted; You can find out if you have installed other third-party software that is not compatible with the system, and if so, it is recommended to uninstall the software and observe it.

If you can't find out which software is causing it, you can back up your important personal information and try to restore the factory settings to eliminate the interference of third-party software (System Settings - Privacy - Factory Reset);

3. Or whether there has been an accidental bump or fall, and the inadvertent operation caused by the damage of the mobile phone components or the abnormal connection cable is required, you need to go to the site to detect and check.

Lenovo site query.

Dear Lenovo users, Hello.

According to your description, it is recommended that you do a factory reset of your phone

Method 1: Go to System Settings - Privacy (please select Backup & Reset for Android higher version phones) - Factory Reset - Reset Phone.

Method 2: When the phone is turned off, press the power button + volume button at the same time when starting; After entering the recovery, please select Wipe Date;

IDEA Forum.

Think Forum.

Lenovo Community.

Hello! If you want to recall whether the automatic restart occurs under a specific operation or software, we recommend that you perform the following simple troubleshooting:

a.Reboot is now present when specific third-party software appears:

1.It is not excluded that it will automatically restart due to compatibility issues, and it is recommended to uninstall and reinstall or replace other software of the same type.

2.This can usually be improved, but it is recommended that you back up your personal data and try a factory reset after attempting.

b.Occurs without a specific pattern:

1.It is recommended that you remove the SIM card or SD card and turn on the observation, it can be improved after removal, it is recommended to replace the SIM card or SD card, if so, it is not ruled out that the card slot is abnormal, it is recommended to send it to the Lenovo site for repair;

2.If you have other batteries, it is recommended that you replace them, and it is not excluded that the battery is abnormal or too short;

3.If there is no significant improvement after the above operations, please back up the fuselage data for factory reset.

If the problem still cannot be effectively solved and affects your normal use, it is recommended that you take the time to go to the maintenance station for specific testing and treatment.

Officially authorized repair site inquiry.

You are welcome to contact us at any time or visit Lenovo Lewen (for consultation.

To recall whether the automatic restart occurs under a specific operation or software, we recommend that you perform the following simple troubleshooting:

a.Reboot is now present when specific third-party software appears:

1.It is not excluded that it will automatically restart due to compatibility issues, and it is recommended to uninstall and reinstall or replace other software of the same type.

2.This can usually be improved, such as backing up your personal data and trying a factory reset.

b.Occurs without a specific pattern:

1.It is recommended to remove the SIM card or SD card to start up and observe, it can be improved after removal, it is recommended to replace the SIM card or SD card, if so, it is not excluded that it is caused by the abnormal card slot, it is recommended to send it to the Lenovo site for repair;

2.If there are other batteries, it is recommended to replace them for comparison, and it is not excluded that the battery is abnormal or too short;

3.If there is no significant improvement after the above operations, the fuselage data can be backed up for factory reset processing.

If the problem still cannot be effectively solved, it is recommended to go to the maintenance station for specific inspection and treatment.

Mine is the same, and it's even worse today. Once.

It is recommended to check whether your hardware power supply is normal, whether the CPU will overheat, whether the memory is plugged in, etc.

There are generally two scenarios for auto-restart.

1. Hardware failure or hardware conflict, poor hardware contact, etc.

2. Software failure, conflict between software and hardware, or conflict between software and software.

Solution: 1. Hardware failure is usually not easy to solve, because some reasons may be problems that have occurred in the production process of the mobile phone, and the manufacturer's warranty is usually required.

2. The solution of software and software conflicts or software and hardware conflicts is to restore the factory value, and then observe whether there is a problem with the mobile phone without installing any software, if there is a software problem, or the mobile phone manufacturer has a software problem from the factory, and you can also brush different systems to observe whether the mobile phone has this situation.

Dear Lenovo users, Hello.

Dear Lenovo users, Hello.

You can do the following: when the phone is turned off, press the power button + volume button at the same time when starting; After entering the recovery, please select Wipe Date, it should be noted that this operation will erase all stored information in the system in the phone (including contacts, messages, applications, etc.; Files in the memory card are not affected).

If it still doesn't solve your problem, it is recommended that you take your phone to Lenovo's mobile phone service center for testing and repair; The service center has the address and contact point**Please refer to the following link: (It is recommended that you contact the service center before going).

Lenovo A320T mobile phone automatically shuts down and restarts, recall whether it is an automatic restart under a specific operation or software, it is recommended to conduct a simple check according to the following conditions:

a.Reboot is now present when specific third-party software appears:

1.It is not excluded that it will automatically restart due to compatibility issues, and it is recommended to uninstall and reinstall or replace other software of the same type.

2.The above actions can usually be improved, such as backing up personal data (to avoid loss of important data) and making a factory reset attempt.

b.Occurs without a specific pattern:

1.It is recommended to remove the SIM card or SD card to start up and observe, it can be improved after removal, it is recommended to replace the SIM card or SD card, if so, it is not excluded that it is caused by the abnormal card slot, it is recommended to send it to the Lenovo site for repair;

2.If there are other batteries, it is recommended to replace them for comparison, and it is not excluded that the battery is abnormal or too short;

3.After the above operations, there is no obvious improvement, and the backup of the body data (to avoid the loss of important data) is processed by factory reset.

If the problem still cannot be effectively solved, it is recommended to take the time to go to the maintenance station for specific inspection and treatment.

Yes, the memory is small, there is a lot of garbage, it runs slowly, it is often cleaned, and it is not too much software.

The memory is too crowded, and it is easy to fail to run your instructions, causing it to automatically turn on and off.

It would be nice to redo the system with a computer.

You may have encountered bad software, so it will be like this.

Let's do a factory reset! The running memory of this machine is not too large. It is easy to restart if you have a lot of software running.