Use APKPure App
Get Locked File Explorer old version APK for Android
Allow users to access only specific files and folders on Android devices
File Explorer to restrict users to just whitelisted files and folders
Features include
* Restricted file access
* Import/Export of configuration for mass deployment
* Branding Support
Note : For complete lockdown, use this in conjunction with SureLock. The user must grant multiple special permissions. During setup, permission usage and consent will be displayed.