"Uninstall Unused Applications":

Too many applications will occupy a lot of system memory, and users can enter the mobile phone housekeeper to choose to clean up abnormal data and release storage space with one click;

Back up photos with Huawei Cloud Backup:

Photos also take up a lot of storage space. We can use Huawei cloud backup to back up photos, which can not only reduce the memory occupation of mobile phones, but also quickly find backups and restore them to the local area when some photos are deleted by mistake.

"Delete sub-users:

Users can check whether they have created sub-users before, or search for privacy space in settings to see if they have created privacy space. If they no longer need these spaces, they can delete them to free up some memory space.

"Restore factory settings":

Restoring factory settings is the simplest and rudest way to clean up junk files. However, important data must be backed up to external storage such as computer, memory card or cloud to restore factory settings.

Extended data:

Memory cleaning method of Android device:

This method is the most direct method, that is, first ROOT our mobile phone and then directly delete some pre-installed software in the system, which takes up a lot of memory and is useless to write. If you don't root the phone first, you can root the phone directly and then delete these unnecessary software.

However, it is easy to delete some system files on the mobile phone after root, so be careful when deleting files, and it is best to let experts who know the mobile phone system help delete them!

Reference source Phoenix. Com- mobile phone prompts what to do if there is not enough memory. Huawei officially teaches you 6 tricks to clean up.