First, the method of cleaning the running memory of the mobile phone

1, slide down the top to bring up the shortcut bar details page/slide up the shortcut bar twice, and find a key to speed up the cleaning of mobile phone background applications;

2. You can enter I Manager-(Application Management/Software Management)-Permission Management-Self-startup, and turn off the self-startup permission of all software; (Closing QQ, WeChat and other software and starting new messages may not prompt you in time)

3. Cancel the one-click accelerated white list;

Second, the method of cleaning up the storage space of mobile phones

1, enter I Housekeeper-Space Cleaning/Space Management to clean up the garbage cache;

2. Enter the file management to delete unnecessary files (installation package, video, compressed package, etc.). );

3. Delete the cache in the software used;

4. Go to Settings-System Management/More Settings-Backup and Reset/Restore Factory Settings-Clear all data (please back up important data in your phone before this operation).