How to set up Huawei mobile phone

1. After we open the settings page on Huawei's mobile phone, click the "Application and Notification" menu item in the page. 2. Then, after the application and notification page open, click the "Application Management" menu item. 3. In the opened application management page, we click the "Settings" button below. 4. Then on the open configuration application page, we click the "Special Access Permission" menu item. 5. Then, in the special access page that opens, we click the menu item "Modify System Settings". 6. Then, we select the application that we want to set the modifiable system settings in the open list. 7. In the page of modifying system settings that opens, we only need to set the setting item after "Allow modifying system settings" to open.