1, bring up the shortcut bar, find a key to speed up and clean up the background application of the mobile phone;

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;

The method of canceling the accelerated white list: OriginOS system: call out the background, press and hold the background software to cancel; FunTouch OS10/iQoUI and above systems: bring up the background and click the "=" icon in the upper right corner of the background software-unlock it to release it; Funtouch OS 10 The following systems: After calling out the background, click and hold the background software to slide down-click the lock icon to release.

Note: QQ and WeChat will not be cleaned up when you open the game box-E-sports mode-extreme sports system or clean up the background. Because QQ and WeChat are whitelists by default, they will not be automatically cleaned up in the background. This setting is to avoid missing important information of QQ and WeChat.

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. Enter Settings-System Management/More Settings-Backup and Reset/Restore Factory Settings-Clear all data;

The operation of clearing all data will clear all data on the mobile phone (except SD card data), including installed applications, phone books, etc. Please back up the important data in your phone before this operation.