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Settings
• S end help messages: Set the device to send help messages by pressing the Power
button three times.
– Send pictures: Set the device to send photos taken by the front and rear cameras with
the help message.
This feature may not be available depending on the region or service provider.
– Send sound recording: Set the device to record sound and send it along with the
message to the recipients.
• M anage primary contacts: Select or edit the recipients for help messages.
Battery
View the amount of battery power consumed by your device.
On the Settings screen, tap Battery.
• S how battery percentage: Set the device to display the remaining battery life.
Power saving
Activate power-saving mode and change the settings for power-saving mode. Refer to
saving feature
for more information.
On the Settings screen, tap Power saving.
• P ower saving mode: Activate power-saving mode and change the settings for power-
saving mode.
– Restrict background data: Set the device to prevent apps that are running in the
background from using a mobile data connection.
– Restrict performance: Set the device to limit various options, such as turning off the
Recent apps button and the Back button's backlight.
– Greyscale mode: Set the device to display colors on the screen as grey tones.
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Power
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