1. Power key
2. Headset connector
3. Dedicated Walkman™ key
4. Proximity sensor 1
5. Proximity sensor 2
6. Touch screen
7. Back key
8. Home key
9. Microphone
10. Strap hole
11. Menu key
12. Front camera lens
13. Light sensor
14. Notification/Battery status LED
15. Ear speaker
16. Stereo speaker
17. Camera LED light
18. Volume key/Zoom key
19. Main camera lens
20. Camera key
21. Stereo speaker
22. Micro USB port
Using the keys
Back
•
Go back to the previous screen
•
Close the on-screen keypad, a dialog box, an options menu, or the Notification panel
Home
•
Go to the Home screen
•
Activate the screen if the screen goes dark
•
Press and hold to open a window showing your most recently used applications
Menu
•
Open a list of options available in the current screen or application
Charging the battery
Your phone battery is partly charged when you buy the phone. It may take a few minutes
before the battery icon
appears on the screen when you connect the phone charger
cable to a power source, such as a USB port or a phone charger. You can still use your
phone while it is charging.
The battery will start to discharge a little after it is fully charged and then charges again after a
certain time when the phone charger is connected. This is to extend battery life and may result
in the charge status showing a level below 100 percent.
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