ScreenShield21 guide
Android Companion
The Companion turns a paired phone into a secure controller for the PC.
Key points
- Install ScreenShield21 Companion on Android, choose “Add a computer”, and scan the QR code shown on the PC.
- After approval on the PC, the phone becomes a permanent trusted device.
- The controller shows protection state, lock state, and the permissions granted by the PC.
- Available commands depend strictly on permissions: nothing is offered that the PC has not authorized.
- No iPhone application exists today; iOS remains deferred.