1. Clear the cache files of all apk programs in the system, enter the settings option of the mobile phone, select Settings-Applications-Manage Applications, click the menu button, and select Sort by Size, so that the applications installed in the system are arranged according to the program size, then select one of the programs and click Clear Cache. Note that the cache files of Google Maps, markets, browsers, photo albums and other applications may accumulate to several megabytes, so it is quite necessary to keep cleaning up the cache files of system programs.

2. Clean up the memory of WeChat, so the system memory space obtained is still considerable.

3. It is recommended to uninstall those applications that you seldom use with Tencent Mobile Manager, which will also help to clean up the memory space of many Android phones.

4. Of course, you can also download the software of Tencent Mobile Manager, and automatically clean up the cache files to help alleviate the memory shortage of Android phones.

5. Move all mobile applications to the SD card of the mobile phone, or use Tencent mobile phone to manage home mobile software.