User manual

Free up more storage space. You can delete your unnecessary files on the phone,
including photos, audio, videos, and documents.
7.7.3. Privacy Permissions
Use Privacy permissions feature to manage app permissions, protect your privacy,
and manage apps that start when phone boots up. Click Phone Manager, then click
Privacy Permissions.
Manage the app permissions. Open Phone Manager, then click Privacy Permissions.
You can go through each permission or app on your phone and, with full control,
accept, decline or limit each permission of apps according to your requirements.