Sony ST27A User Manual

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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
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
Battery
Your phone has an embedded battery.
Charging the battery
Charge your phone for at least 30 minutes before you turn on the phone for the first
time. When you connect the phone charger cable to a power source, such as a USB
port or a phone charger, it may take a few minutes before the battery icon   appears
on the screen. You can still use your phone while it is charging. Charging the phone
over a long period of time, for example, overnight, does not damage the battery or
the phone.
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.
To charge the phone
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