Lenovo S720 key response is very slow, can you adjust it?

We apologize for the inconvenience.

If you are slow to respond to the touch keys on the screen, here it is first recommended that you adjust it through System Settings - System - Touch and Hold Delay;

In the case of slow response to the keys, 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.

If the problem persists, it is recommended that you try a factory reset, which you can find in System Settings - Backup & Reset. Since restoring factory settings will erase the original data information, it is recommended that you make a backup first, you can use the cloud service for cloud synchronization or you can back up the data on the computer through the Le Assistant, you can visit the cloud service official**.

Hele assistant official**.

If this problem persists after recovery, it is recommended that you contact a Lenovo authorized repair site in time to have it tested and maintained by an engineer, and you can access it.

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.

This can't. Common fault.

Dear users, hello!

If your device is not running smoothly, 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. If the operation is still very slow, it is recommended that you back up your data and restore it to factory settings.

If the problem persists and cannot be solved, it is recommended that you take the time to go to a nearby Lenovo authorized repair station for specific testing and treatment.

Inquire about authorized maintenance sites on the official website.

Hello, it is recommended to install a 360 software, clean up the system and feel whether it has become faster? If it is still slow, then it is recommended to send it to the after-sales service for professional testing, so as to normalize the mobile phone as soon as possible!

Dear, Le's safety can be deactivated.,I'm just deactivating Le's safety.,And then use 360Ha.。

Dear Lenovo users, hello!

If your problem is not solved, you can complain, put forward your valuable opinions, and then transfer to manual service.

Don't keep too much stuff in your phone.

As far as I know, the RAM of this phone is only 512M, and the built-in software of the phone takes up too much memory. This should be the reason for the slow response of the phone, it is recommended that you clean up the useless software of the phone, it is better to root, and the situation should be greatly improved by uninstalling the useless software that comes with it.

We apologize for any inconvenience this may cause and affect your use. The lag of the mobile phone is mainly caused by the lack of running memory.

If your device is running low on memory, 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.

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