How to make and check the private files on the Redmi 13C?

The Redmi 13C allows you to encrypt private files through the File Manager APP, using the built-in Privacy protection password feature in your phone.
To make and check the private files on your phone, please refer to the following steps:
1. Navigate to [Settings] on your smartphone;
2. Swipe down and tap [Fingerprints, face data, and screen lock];
3. Tap [Privacy protection password];

4. Turn on [Use Privacy protection password] and set the unlock pattern;
5. After setting the unlock pattern, tap [Files] to encrypt private files;
6. Tap [Use] to confirm. Your phone will enter the File Manager APP automatically;

7. Navigate to the file you want to hide and select the file by pressing and holding it;
8. Tap the [More] icon at the lower right corner;
9. Select [Make private];
10. Tap [Make private] to confirm. Your phone will prompt you that the items are now private;
11. To check the private files, go back to the start page of the File Manager APP and pull down. Release to open the private folder.