You can use [Private Safe] to encrypt and hide your important files. [Private Safe] needs password authentication, and the encrypted files will be displayed only in Private Safe.
Use Private Safe.
To create a shortcut on the homescreen, go to [Settings] > [ Security] > [Private Safe] and enter a passcode for your private safe then enable Homescreen Shortcut. If you are using fingerprint lock, this can also open Private Safe.
Move files to File Safe
Click a folder, then click "Add File" to select the files that need to be moved to File Safe.
You can also go to [Files], select a file, then click "More" and click "Move to Safe" to move the file to File Safe.
Move out or delete files from File Safe.
Select the files, then delete or move them out. You can also slide the file left to delete or move it out.
If the encrypted files cannot be found in File Safe.
1.Check if the file remains in its original save location, if yes, move it to File Safe again.
2.If you cannot see the file, restart your realme phone, then recheck File Safe.
3.Go to [Settings] > [Software Updates] and update your phone to the latest version.
* Pictures, settings and paths might differ from those of your phone, but that do not affect the description in this article.