202 Managing Your Device
Factory reset
Performing a factory data reset deletes all data, including downloaded applications,
and resets the device back to its initial state—the state before you turned on the
device for the first time.
Important Make sure to back up important data you have on the device before you
perform a factory data reset.
To perform a factory reset
1. Press HOME > MENU, then touch Settings.
2. Scroll down the screen, then touch SD card & phone storage.
3. Navigate to the Internal phone storage section, then touch Factory data
reset.
4. When prompted, touch Reset phone. The phone resets and displays the
Home screen.
11.6 Battery Saving Tips
How long your battery power lasts depends on the battery type, the network that
you connect to, and how you use your device.
Try the following to conserve battery power:
When you don’t need 3G services, set your phone to connect to your wireless
service provider’s 2G network. To do this, press HOME > MENU, touch
Settings > Wireless controls > Mobile networks, then select the Prefer 2G
networks option.
When your device is not in use, press END CALL/POWER to switch off the
screen.
Select a shorter idle time before the device screen switches off. See “Display
settings” earlier in this chapter.
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