The memory space of the mobile phone is too low and the system runs too slowly. Generally, Apple's mobile phone system will not leave a lot of memory garbage, and Android phones need to clean up the memory regularly.

The method for cleaning the memory of Android phone is as follows:

Operation method 1

1, use the system software file management that comes with the mobile phone, and click enter after finding it.

2. Then click File Cleanup at the bottom of the interface.

3. Wait for the cleaning and inspection of the vehicle. After the inspection is completed, click Start Cleaning to delete redundant and useless files.

4. It is recommended to clean the mobile phone regularly, and click the regular cleaning on the detection interface.

5. The interface of regular cleaning settings pops up. Next to the first option, click the Open button to open it, and then set the cleaning interval.

Operation method 2

1. Use third-party software. Take mobile phone housekeeper as an example, download and install. Enter the phone housekeeper interface and select "one-click optimization".

2. Wait for the system to automatically scan the files in the mobile phone for preliminary cleaning and optimization.

3. After optimization, select "Slimming Phone" in the main interface.

4. Wait for the system to scan the files in the phone, and click Delete.

5. Finally, kill the virus to prevent the mobile phone from being infected by the virus.

Operation method 3

1. If the card is still a card after the above steps, the software is almost uninstalled, and it won't save your mobile phone. At this point, you can restore the factory settings and open the settings.

2. Click More at the bottom of the general column.

3. Then more interfaces will pop up, and you can choose to restore the factory settings.

4. The options interface pops up, and click the Finish button to open it. Then click Reset Phone at the bottom of the interface.