The system will automatically filter out useless files. Go to settings > (about this machine/other settings) > storage space > clean > clean with confidence "or" mobile phone housekeeper "APP > clean storage > clean with confidence will automatically clean up the garbage that can be cleaned with confidence for you, including cache garbage, installation package, advertising garbage, uninstall residue, etc. , simple and fast.

2. Application data specialization

ColorOS 1 1 and above system versions: For common applications (such as WeChat and QQ), the corresponding cleaning function is also set, and you can click on the specific application to clean it more carefully and quickly.

(1) WeChat to Anqing

Go to settings > (about this machine/other settings) > storage space > cleaning > dedicated to WeChat or "Mobile Manager" APP > cleaning storage > cleaning WeChat, and you can choose to clean up the cached garbage, chat pictures, chat videos, favorite expressions, voices, received files, etc. In wechat.

(2)QQ specialization

Go to settings > (about this machine/other settings) > storage space > cleaning > QQ-specific or mobile phone housekeeper APP > cleaning storage > QQ-specific cleaning, and you can choose to clean up the garbage, pictures, expressions, videos, voices and files cached in QQ.

3, other applications clean

Go to settings > (about this machine/other settings) > storage space > cleaning > APPlication/application uninstallation/application slimming/application data "or" mobile phone housekeeper "app > cleaning storage > application/application uninstallation/application slimming/application data", and click the corresponding application name to select the specified cleaning item.

4, classification file cleaning

Go to settings > (about this machine/other settings) > storage space > cleaning or mobile phone housekeeper APP > cleaning storage, and you can choose to clean classified files such as photos (special cleaning/cleaning), videos (special cleaning/cleaning), audio and documents.