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To save battery power while connected to a wireless network
Using Wi-Fi quickly consumes battery power. Turn off Wi-Fi when not in use.
You can also enable power saving settings.
1.
On the Home screen, slide to the
Settings tab.
2.
On the Settings screen, tap Menu >
Wireless Networks > Power Mode
tab.
3.
On the Power Mode tab, move the
Power Save Mode slider to a position
that optimizes performance with the
least power consumption.
For example, move the slider to
the left (Best Performance) to
have the optimal wireless network
performance; move to the right (Best
Battery) to obtain the maximum
battery usage.
GPRS/3G
Use GPRS/3G (or EDGE, if available) to connect to the Internet and to send
and receive e-mail and picture messages on your device. You will need a
data plan to use your wireless service provider’s GPRS/3G network. Check
with your wireless service provider to find out about GPRS/3G rates.
GPRS/3G settings are already preconfigured on your device, and your device
is ready to use your wireless service provider’s GPRS/3G services. Do not
change the settings as this may cause services to stop working.
To add a new GPRS/3G connection
When you need to add another GPRS/3G connection on your device, obtain
the Access point name from your wireless service provider. Also, check if
the GPRS/3G network requires a user name and password.
1.
On the Home screen, slide to the Settings tab and then tap All
Settings.
2.
On the Connections tab, tap Connections.