Lenovo A65 I use a 16G memory card,The response is often sluggish,What is the reason?

1: Check whether the running memory of the phone is too small. Go to Settings - SD card and memory - check the running memory, if it is much lower than the average, you can try to uninstall the software that is not commonly used, and the system above Android can move the non-system software to the memory card to save memory.

2: Check whether there are too many background processes. Press and hold the home button to open Task Manager to check the background program status, and try to close all applications.

3: Check if the desktop effect is too complicated. Go to Settings - Display Settings - Animations - Turn off all animations to see the reaction speed.

4: Check whether there is too much security software installed on your phone. Check applications such as 360 Mobile Guard, Mobile Manager, NetQin Security, etc., if the hardware configuration of the mobile phone is low (such as Lenovo A60), it is recommended to uninstall all security software, if the configuration can meet the requirements, it is recommended to install only one security software, do not install too many security software of the same type.

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

Consult to find out.

Analysis of possible causes:

1.The contacts of the mobile phone memory card slot are oxidized, and the eraser or cotton swab is wiped 2The memory card slot of the mobile phone is loose, so go to the repair shop to check it, and get it for 10 yuan 3

The mobile phone picks the card, which is related to the mobile phone itself, the factors in the design or the signal transmission quality of the main control chip itself There is a problem, change the card and try again.

Lenovo A66T garbage ah used for a few months The phone is connected to the computer, the memory card does not exist, it is disconnected, and it is fine after a while, it will not be displayed when the computer is connected, and sometimes it will restart indefinitely.

Try to plug someone else's on top of yours.

Mine is the same. I don't know why.

Dear users, hello!

You need to manually move the app data to the SD card through the optimization software.

IDEA Forum.

Think Forum.

Lenovo Community.

**59523047。Free flashing of large memory.

We apologize for any inconvenience this may cause and affect your use.

The actual total operating memory of your device is 512 MB. The capacity displayed in the menu is inconsistent with the actual capacity, mainly due to the following reasons:

1.Differences in capacity calculation methods: Hardware manufacturers usually use 1000M as 1G for calculation, while operating systems use 1024M as 1G for calculation, and different calculation methods will cause differences in actual display capacity.

2.The system hides part of the running memory: In order to ensure that the system can run normally, the mobile phone will reserve a part of the running space

a.As the cache space required for the operation of some hardware (such as CPU, camera, sensor, etc.) of the mobile phone; b.As the underlying core of the mobile phone system, the running memory required for the operation of programs and processes.

This portion of the reservation is hidden and not visible to the user.

Please refer to the above.

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.

It's going to be less than the actual one.,Delete it after root without built-in software.,It's better to clean it up regularly with the cheetah cleanup master.。

Back up your data and restore it to factory settings.

It must be a lot of junk in the computer.,Use antivirus software 360 or something.,Clean up the disk regularly.,I'm cleaning it every day.。