User manual
Table Of Contents
- Nokia E55 User Guide
- Contents
- Safety
- Find help
- Get started
- Nokia E55 – The basics
- Personalisation
- New from Nokia Eseries
- Messaging
- Phone
- Internet
- Travelling
- Positioning (GPS)
- Maps
- Maps overview
- View your location and the map
- Map view
- Change the look of the map
- About positioning methods
- Find a location
- View location details
- Save places and routes
- View and organise places or routes
- Send places to your friends
- Share location
- Synchronise your Favourites
- Get voice guidance
- Drive to your destination
- Navigation view
- Get traffic and safety information
- Walk to your destination
- Plan a route
- Use the compass
- Calibrate the compass
- Nokia Office Tools
- Media
- Connectivity
- Security and data management
- Settings
- General settings
- Telephone settings
- Connection settings
- Access points
- Packet data (GPRS) settings
- WLAN settings
- Advanced WLAN settings
- WLAN security settings
- WEP security settings
- WEP key settings
- 802.1x security settings
- WPA security settings
- Wireless LAN plugins
- Session initiation protocol (SIP) settings
- Edit SIP profiles
- Edit SIP proxy servers
- Edit registration servers
- Configuration settings
- Restrict packet data
- Application settings
- Shortcuts
- Glossary
- Troubleshooting
- Green tips
- Product and safety information
- Index
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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