Huawei's lack of memory keeps prompting what to do.

1. Move the large file to the SD card and save it.

For the mobile phone supporting external microSD card, if the microSD card is inserted, it is recommended to move the pictures, music, videos and other files stored in the mobile phone to the microSD card.

2. Clean up the storage space.

You can use the cleaning function in the phone manager or file management to clean up junk files.

EMUI3. 1:

File management-> Clean up files-> Check the data to be cleaned-> clearmaster

Mobile phone housekeeper-> Clean space-> Check the data to be cleaned-> clearmaster

EMUI4.0:

File management-> Clean up files-> Check the data to be cleaned-> clearmaster

Mobile phone housekeeper-> Cleaning acceleration-> Check the data to be cleaned-> clearmaster

Clean the phone according to the on-screen prompts.

If the memory is still insufficient after trying the above methods, it is recommended to back up important data and restore the mobile phone to factory settings.