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
Security and data management
Manage the data and software on your device, and take care
of the security of the device and its contents.
Important: Your device can only support one antivirus
application. Having more than one application with antivirus
functionality could affect performance and operation or
cause the device to stop functioning.
Lock the device
The lock code protects your device against unauthorised use.
The preset code is 12345.
To lock the device, in the home screen, press the power key,
and select Lock phone.
To unlock your device, select Unlock, enter the lock code, and
select OK.
To change the lock code, select Menu > Ctrl. panel >
Settings and General > Security > Phone and SIM card.
Enter the old code and then the new code twice. The new
code can be 4-255 characters long. Both alphabets and digits
can be used, and both uppercase and lowercase alphabets
are possible.
Write down the new code, and keep it secret and in a safe
place separate from your device. If you forget the lock code
and your device is locked, you must take the device to a Nokia
authorised service facility and additional charges may apply.
To unlock the device, the software must be reloaded, and the
data you have saved in the device may be lost.
You can also lock the device remotely by sending a text
message to the device. To enable remote locking, and to
define the text for the message, select Menu > Ctrl.
panel > Settings and General > Security > Phone and
SIM card > Remote phone locking > Enabled. Enter the
remote lock message, and confirm the message. The message
must be at least 5 characters long. Write down the text, as
you may need it later.
Memory card security
Select Menu > Office > File mgr..
You can protect a memory card with a password to prevent
unauthorised access. To set a password, select Options >
Memory card password > Set. The password can be up to
8 characters long and is case-sensitive. The password is
stored in your device. You do not need to enter it again while
you use the memory card on the same device. If you use the
memory card on another device, you are asked for the
password. Not all memory cards support password
protection.
To remove the memory card password, select Options >
Memory card password > Remove. When you remove the
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