Where does Huawei allow settings from unknown sources?

1. First, we slide the screen left and right on the phone and find the "Settings" icon on the phone.

2. On the opened Huawei mobile phone settings page, we find and click the menu item "Security and Privacy".

3. Next, in the security and privacy page that opens, find the menu item "More Security Settings".

4. Next, find the setting item of "Install unknown application" in the opened security and privacy page.

5. Next, a list of all installed applications on the mobile phone will pop up, and one of them needs to be set.

6. Next, the application settings page will be opened, and the setting item "Allow application installation" will be found in the page.

7. Click the switch behind the setting item to set it to ON state. In this way, all applications downloaded through this application can be installed.