User Guide
44 2B. Settings
Power-Saving Tips
Adjusting the Screen Timeout Period and Display
Brightness
See “Changing the Screen Timeout Period” and
“Adjusting the Brightness” on page 34.
Managing Your Device’s Wireless Functions
To save battery life, you can disable the data
connection, Bluetooth, Location services, and Wi-Fi
functions of the device when not in use.
To disable the data connection:
1. Press and tap .
2. Tap Settings > cellular.
3. Tap the Data connection On/Off switch to turn off
the data connection.
To disable Bluetooth:
1. Press and tap .
2. Tap Settings > Bluetooth
3. Tap the Status On/Off switch to turn off the
Bluetooth antenna.
To disable Location services:
1. Press and tap .
2. Tap Settings > location.
3. Tap the Location services On/Off switch to turn off
the Location services.
To disable the Wi-Fi feature:
1. Press and tap .
2. Tap Settings > Wi-Fi.
3. Tap the Wi-Fi networking On/Off switch to turn off
the wireless connection.
Note: If you turn Location services off, Bing Maps, the weather
app, and other services will not be able to determine
your location, which may reduce the usefulness of
those apps.










