In this issue, I will take you through this issue. This is a tutorial that many friends are looking for. There are various private contents on mobile phones. So how does Oppo mobile phone use encryption? Let us take a look~
2. On the Permissions and Privacy page, click [App Lock].
3. Turn on the switch on the right side of App Lock.
This article takes opporeno9 as an example and is applicable to ColorOS 12 system.
The above is all the content of this tutorial brought to you. Learn more about the software on this site!