That one. The Lenovo A520 is running out of memory. How to solve the problem that the software canno

We apologize for the inconvenience.

Please try the following options to adjust:

1. It is recommended that you connect your device to the computer and open the corresponding disk of the internal memory card, and back up and delete the data files to free up the storage space;

2. It is recommended that you clear the cache file, you can select the application in the menu (System Settings - Application - Manage Application), click "Clear Cache", or use security software such as Le'an Security (etc.) to clean the cache;

3. A520 model supports external expansion of up to 32G external memory card, it is recommended that you use it together to transfer large volume and multi-** data (such as**, **, documents, etc.) in the internal memory card to the external memory card.

If none of the above can be solved, please take the time to go to the local Lenovo after-sales maintenance site for testing and the official after-sales site for inquiry.

1. The installation or operation of the software program needs to consider whether the system environment and hardware equipment meet the support conditions, you can check the program description you want to use (you can check through the official website of the software) to understand whether your computer software and hardware environment meets the installation or operation conditions.

3. During the installation process, you need to select the installation path according to the wizard prompts, and some software will come with corresponding plug-ins or programs, which you can check or uncheck according to your actual needs.

4. If you encounter a situation where the software cannot be installed, consider the following:

The application software cannot be installed, and there are several possibilities:

Note: Some software needs to be unzipped before it can be installed.

2. There is a compatibility problem. You can try to install this program in compatibility mode;

3. The corresponding operating environment is required. For example, many software installations require .NET Framework or Visual C++, so you must install these runtime environments before installing the application software.

Sorry to affect your use, if your device is prompted "This program is not installed" when you open the soft belt leather parts, it is recommended that you use the following steps to make a simple troubleshooting attempt:

2. If there is a crash or other situation when installing the program to the SD card before, the later installer will prompt "the application is not installed", so that the installer fails.

Try: Connect to the computer in storage mode and find the SD card directory. Android Secure folder,There should be one in it,It could also be another name,In short, it's obviously different from the normal program naming format of the file,Delete,Install the software again,See if it's good。

3. Open the Settings-Management application to view the programs on the SD card, some programs do not have color icons, it may be that these software without icons are doing tricks, these software without icons are some of the previous software data that has not been installed correctly or uninstalled incompletely, if you install it again, it will report an error.

Try it: Uninstall them with the software management that comes with your system, and you won't go wrong when you install the software again.

4. Some of them cannot be overwritten because the software signature has been changed.

Try it: Just delete and reinstall the new version.

5. It may be caused by the abnormality of the lead in the system.

Try: Sync with music (

Or Le Assistant (back up important personal data (contacts, text messages, **, software, etc.), restore the factory settings of the phone (Main Menu - Settings - Privacy - Factory Reset,) to see if it can be solved.

6. If it doesn't work after trying, it is recommended that you take the time to bring the warranty card or invoice to contact the local maintenance site to reinstall the system to improve. Inquire about authorized maintenance sites on the official website.

Do you think that little love is omnipotent? Some of them can be installed, you can support them all, and you want to be beautiful!

Install it on the memory card and unplug it?

Smartphones are a microcosm of a computer, and the phenomenon of insufficient memory is often seen, and there are two situations of insufficient memory.

1.The app is running out of memory.

Most smartphones do not have high memory If you use several software at the same time, it will lead to such a phenomenon The file will not open and close at the light The phone will restart at the heavy Solution Clear the cache Close the software you don't need Don't open too many background programs Standby mode will also affect the memory The memory is the highest when the phone is turned on The longer the time after booting up, the memory of the phone will slowly drop But it will stop at a certain time.

2.The storage memory is insufficient.

The C drive of the mobile phone is not high, too many installers in the C drive will cause the phone to slow down, just like the computer, the processing method will be uninstalled in the C drive, and the machine can be used when necessary.

Now there are two kinds of mobile phone memory: RAM dynamic memory, commonly known as running memory, which is the same as the memory in the computer; ROM used to be static memory, and with the development of technology, ROM now usually refers to non-volatile memory, or in other words, they can still hold data when the system is out of power.

Also known as mobile phone memory, it is used to store the mobile phone system and some user data (including the programs installed by the user), and the role is basically the same as the hard disk, but the hard disk is definitely not a ROM.

Other questions can also be compared in the two forums, the idea forum.

Think Forum.

Hope it helps, thank you.

Memory with Android Optimizer, better than 360 Optimizer.

Just remove the graphics card and erase it with an eraser.