Specific methods that can be referenced:
1, there is a mobile phone slimming in the garbage cleaning of Tencent Mobile Manager, which can be used to clean up files on your mobile phone. You can use this to clean up junk files.
2, delete some software that is not usually used on the mobile phone. I usually get into the habit of installing software on the SD card, although even if I choose to install it on the SD card, the software will partially occupy the memory capacity of the fuselage.
3. If you want more memory and don't want to delete mobile phone files, you can buy a larger mobile phone sd card and move the files from the previous sd card into it.