Nokia E55 Cell Phone User Manual


 
Ctrl. panel > Settings and Connection > Packet data >
Packet data connection > When needed.
If this does not help, switch the device off, and switch it on
again.
Q: How do I save battery power?
A: Many features in your device increase the demand on
battery power and reduce the battery life time. To save
battery power, do the following:
Turn off Bluetooth when you do not need it.
Stop the background scans for WLAN. Select Menu > Ctrl.
panel > Settings and Connection > Wireless LAN >
Show WLAN availability > Never. You can still manually
scan for available WLAN networks and connect to WLAN
networks as usual.
Set the device to use a packet data connection only if you
start an application or action that needs it. Select Menu >
Ctrl. panel > Settings and Connection > Packet
data > Packet data connection > When needed.
Prevent the device from automatically downloading new
maps in the Maps application. Select Menu >
Applications > GPS > Maps and Options > Tools >
Settings > Internet > Go online at start-up.
Change the time-out after which the backlight is switched
off. Select Menu > Ctrl. panel > Settings and General >
Personalisation > Display > Light time-out.
Close the applications you are not using. Press and hold
the home key. Scroll to the application, and press the
backspace key to close the application.
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