.. _3 Frequently used shortcut keys: 3 Frequently used shortcut keys =============================== G2 4K series/ Neo2 series **Clear background processes**:Double click "Home" button to shut down background processes. **Screenshot**: Long press "Power" plus "Volume Down" buttons to take a screenshot. **Switch VR/Android mode(Not applicable for Neo3)**: Click "Confirm" and "Volume Up" simultaneously to switch between VR and Android native mode. Neo 3 series Neo 3 doesn't provide shortcuts for above functions. Instead, user can launch quick setting by pressing "Home" button and do actions including Screenshot, Clear background process etc.