Blackberry Classic User Manual page 15

User Guide Setup and basics
1. Headset jack
2. Lock screen (Press); Power on/off (Press and hold); Reset (Press and hold for 10 seconds)
3. Front camera (depending on your device model)
4. Notification LED
5. Volume up
6. Mute (Press); BlackBerry Assistant (Press and hold)
7. Volume down
8. Speaker
9. Multi-function port (supports USB and video)
10. Microphone
11. Media card (microSD card) tray
12. Nano SIM card tray
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