Why is my Lenovo S90 T phone always stuck, slow response, what s the solution?

Hello, sorry for the inconvenience.

If your device is stuck and slow, you can try to adjust and improve it in the following ways:

1. Frequently or regularly use the mobile phone acceleration function of security software such as Le'an to clean up background applications, which can effectively release the running memory;

2. It is recommended to uninstall useless or infrequently used software, which can prevent the self-start of such software and occupy running memory;

3. After the application is finished, try to use the exit function of the application to completely exit to avoid the application hanging in the background and occupying the running memory;

4. It is recommended to use the built-in music security software for self-start management, limit the boot start project, avoid occupying too much running memory, due to the difference in the version of the music security, there may be differences in the menu path, take the version as an example, the path and operation steps are as follows: "music security" - "mobile phone acceleration" - "self-start management", the self-start project that needs to be restricted is manually closed, please refer to it.

You can visit the official website for inquiries:

You are welcome to contact us or visit Lenovo at any time

Consult to find out.

There are only two ways to get an Android phone card, one is to restore factory settings, and the other is to change your phone.

Lenovo garbage, whoever buys it is fooled.

It's time to change your phone, there's no way!

The most straightforward way is to change your phone.

Lenovo S90-T mobile phone crashes and does not respond, it is recommended to press and hold the power button for 8 seconds to force it to shut down, and then short press to power it on. Verify if the third-party software interface appears and uninstall attempts. Frequent occurrences can be backed up to prevent data loss and restore factory settings.

If it is invalid, contact the after-sales site for detection.

It is mainly caused by the following reasons:

1. There is a lot of system garbage, which affects the speed and software compatibility.

2. A large amount of software is installed in the system memory, and the program running space is too small.

3. A lot of software runs automatically and automatically connects to the network, which occupies a lot of memory and CPU with cores, and the speed is naturally very slow.

Try to use the following methods to move the software to the SD card, and prohibit the program from automatically running talking, connecting to the network, etc., it is more power-saving and faster:

Take LBE Security Master as an example to illustrate the operation process:

1. Install LBE Security Master on your phone.

2. Open the software and scan it automatically. Click OK to complete the cleanup.

If there is no root, choose root-free boot.

3. Select Security & Privacy, select Permission Management, prohibit self-start, and prohibit software that does not need to connect to the mobile network to automatically connect to the network.

The APN software permission is used as an example to illustrate the operation process of the branch

<>4. Open the management software function and move the software to the SD card.

Hello. Based on your description, we recommend that you try the following optimization actions:

1.Go to System Settings - Applications - All, find the software that you often use, clear the data cache, and uninstall some software that you don't need to use to reduce the occupation of system resources;

2.Use the built-in file manager of your phone to long press to delete some unwanted files or transfer some files to other storage devices such as computers;

3.Use the phone's built-in Le'an mobile phone acceleration and space cleaning functions to accelerate and clean up operations;

4.Enter Le'an - mobile phone acceleration - icon in the upper right corner - self-start management to restrict the startup permission of unnecessary background auto-start applications;

5.Or you can also take the backup of your important personal data and data on your phone, and then perform a factory reset operation on your phone (System Settings - Backup & Reset - Factory Reset - Reset Phone - Erase All Contents).

If you still can't get a good solution, it is recommended that you take the time to go to the local after-sales site to help you detect and deal with the solution.

You can access:

Find the nearest site. The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, except for holidays, and the stations will be slightly adjusted according to their own operations.

You are welcome to contact us or visit Lenovo at any time

Consult to find out.

If the device becomes unresponsive, then:

1. You can use Le'an security or other security software from time to time to clean up the software junk running in the mobile phone.

2. For the useless software on the mobile phone, it is recommended to uninstall and delete, but for the system software, it is impossible to uninstall and delete the operation;

3. Check whether the background of the phone is caused by a large number of programs running, and it is recommended to close the unnecessary normal operation of the software in time and try;

4、The mobile phone can also use Le Security to carry out the boot self-start operation of the software,At present, the latest version of Le Security is the version,Therefore, you can go to Le Security--Cleaning Acceleration--Self-Start Management" to carry out the boot self-start operation of the software after use.

5. Here you can also try to back up the mobile phone information, and upgrade the system to the latest version in the wifi connection environment.

6. Back up your phone data and restore the factory settings.

If the bureau is silver fiber, it feels that it is a problem with the fuselage itself, and you can also go to the maintenance site authorized by Lenovo in time for further testing and maintenance.

Hello, sorry for the inconvenience, if your device is running low memory and the application is slow, you can try to adjust and improve it in the following ways:

1. Frequently or regularly use the mobile phone acceleration function of security software such as Le'an to clean up background applications, which can effectively release the running memory;

2. It is recommended to uninstall useless or infrequently used software, which can prevent the self-start of such software and occupy running memory;

3. After the application is finished, try to use the exit function of the application to completely exit to avoid the application hanging in the background and occupying the running memory;

4. It is recommended to use the built-in music security software for self-start management, limit the boot start project, avoid occupying too much running memory, due to the difference between the music security version, there may be differences in the menu path, take the version as an example, the path and operation steps such as taking the reed to do: "Le security" - "mobile phone acceleration" - "self-start management", the self-start project that needs to be restricted is manually closed, please refer to it.

You can visit the official website for inquiries:

You are welcome to contact us or visit Lenovo at any time

Consult to find out.

The usual freeze or crash phenomenon mainly involves several aspects: the system itself is unstable or the underlying parameters are improper, the software is incompatible or the software is buggy, the current running program does not get CPU or memory resources, and the motherboard components are abnormal. If the memory resources are sufficient, we recommend that you try the following operations:

1.Go to System Settings - Application - All, find the software you use frequently, and clear the data cache, such as the music store, etc.;

2.Use Le'an to speed up and clean up the space of the mobile phone, accelerate and clean up the operation, in the application management, uninstall the software that you don't need to use, and uninstall the recently installed software;

3.Check the system upgrade and upgrade to the latest system version (pay attention to back up important data;

4.If it is the latest system version, back up the required data and restore the factory settings.

If there is no improvement, it is recommended to send it for repair in time.

We recommend that you follow the steps below to see what caused it and resolve it:

1. Too much cache on the phone: in the phone settings - application - all - clean data; (Most phones can clear phone data through this method).

2. The mobile phone runs too many programs: The system runs too many programs, and the CPU load is too high, so that the mobile phone runs slowly. Close other background running programs.

3. Install too much software on your phone: If you install too much software, your phone will slow down, so it is recommended to uninstall software that is not commonly used.

4. There are problems with the ROM package: Some users have brushed the third-party ROM package, and the ROM package itself is incompatible or imperfect, so it is recommended to change the ROM package and reflash the system.

The business hours of the maintenance site are usually from 9:00 to 18:00 from Monday to Sunday, and the stations will be slightly adjusted according to their own operations.

Uninstall all software Factory reset Only text and call** so that you don't change your phone.

Hammer smashing. Just kidding, install less software.

If your mobile phone is slow to access the Internet, it is recommended to try the following:

1. The program runs slowly.

Try powering on and off first, and then re-run each software program.

It is recommended to clean up the data cache junk of the phone and the data cache junk of the app, and the following is the corresponding cleaning path:

Go to > Application Management > through the settings on your phone's desktop, find the corresponding program, and click Clean Data. (Note: Clearing data will result in data loss). Finally, you can try updating the software to the latest version or uninstalling and reinstalling it.

Go to WeChat > Me > Settings > General > to clear WeChat storage space. (If you lose money or enter the mobile phone manager > Clean up and accelerate" to optimize the space occupied by WeChat. ）

4. The game loads slowly.

If it is a WiFi environment, you can confirm whether the WiFi is normal, or change the WiFi. If you don't need a lot of data, try turning on mobile data. Some online games will be digitally logged in due to a large number of logins in a short period of time, resulting in loading lag, you can try to wait and try again

Hello. We apologize for the inconvenience!

The restart method of the S90-T model is: press and hold the wide power button for more than 8 seconds to force it to shut down, and then press the power button for a short time to turn it on

a.Please recall whether it appears under individual software or operations, such as specific software and third-party software, it is not excluded that it is caused by compatibility problems, it is recommended to uninstall and observe or replace it with other software of the same type;

b.It is recommended to optimize the equipment system:

Liquid bright. You can use software such as Le'an Security and 360 Mobile Phone Security Guard to adjust and improve the stability of the equipment system on a regular basis;

During use, you can close unused background programs to ensure that there are enough running memory and other resources to support the current program running.

It is recommended to uninstall useless or infrequently used software, which can prevent such software from starting automatically and occupying running memory;

It is recommended to use the built-in music security software for self-start management, limit the boot start project, avoid occupying too much running memory, due to the difference in the version of the music security, there may be differences in the menu path, take the version as an example, the path and operation steps are as follows: "music security" - "mobile phone acceleration" - "self-start management", the self-start project that needs to be restricted is manually closed, please refer to it.

c.The above operations cannot be significantly improved, so it is recommended that you back up the fuselage data and perform a factory reset.

2.If it cannot be improved after restarting, it may be caused by abnormal system files or data loss on the motherboard of the device, and you need to flash and check the device. Due to the risk of flashing the machine and may lead to non-insurance, it is not recommended that you deal with it yourself, please take the time to go to the repair station and the engineer will assist you in testing and processing.

Inquire about authorized maintenance sites on the official website.

You are welcome to contact us or visit Lenovo at any time

Consult to find out.