How do I set up the Vault?

Tap the Vault entry at the top of the home screen or file list, then tap Set Up Vault (requires an active Premium membership).
Set your Vault Password: enter and confirm your password.
The system generates a Recovery Key — record it immediately and store it in a secure offline location.
Check the confirmation box and continue.
Optional: enable Biometrics (fingerprint/face) for quick unlock. Skipping this means you will need to enter your password manually each time.
Setup is complete — start uploading your files.