9
Getting Started with Your Phone
8. Recent Apps Key
Opens a list of recently used applications.
9. Home Key
Returns to the Home screen.
10. Back Key
Returns to the previous screen. Use to close pop up or menu screens.
11. Proximity Sensor
If the proximity sensor is covered, you may not be able to operate the
phone as a result.
12. Light Sensor
Senses the ambient light and automatically adjusts display brightness
accordingly (applicable when Automatic brightness is enabled).
13. Third Microphone
Used when the speakerphone is turned on.
14. Top Internal Antenna Area
For best signal, do not touch these areas while using your phone.
15. Rear Camera Lens
16. Secondary Microphone
17. NFC Touchpoint
18. Bottom Internal Antenna Area
For best signal, do not touch these areas while using your phone.
19. SIM Card Slot (under the battery)
20. Back Cover
21. microSD Card Slot (under the battery)
22. Battery Cover Lock
23. LED Flash
24. Temperature Sensor
25. Pressure Sensor
26. Volume Keys
Press to adjust the volume of the ringtone, the speaker’s voice during
a call, or the playback volume of music or video.