Nokia N78 User manual

Nokia N78 User Guide
Issue 1

DECLARATION OF CONFORMITY
Hereby, NOKIA CORPORATION declares that this RM-236 product is in compliance with the essential requirements and other
relevant provisions of Directive 1999/5/EC. A copy of the Declaration of Conformity can be found at http://www.nokia.com/
phones/declaration_of_conformity/.
© 2008 Nokia. All rights reserved.
Nokia, Nokia Connecting People, Nokia Original Enhancements logos, Nseries, N78, Navi, N-Gage, Visual Radio, and Nokia Care are trademarks or
registered trademarks of Nokia Corporation. Nokia tune is a sound mark of Nokia Corporation. Other product and company names mentioned herein
may be trademarks or tradenames of their respective owners.
Reproduction, transfer, distribution, or storage of part or all of the contents in this document in any form without the prior written permission of Nokia
is prohibited.
This product includes software licensed from Symbian Software Ltd © 1998-2007. Symbian and Symbian OS are trademarks of Symbian
Ltd.
US Patent No 5818437 and other pending patents. T9 text input software Copyright © 1997-2007. Tegic Communications, Inc. All rights reserved.
Java and all Java-based marks are trademarks or registered trademarks of Sun Microsystems, Inc.
Portions of the Nokia Maps software are copyright © 1996-2002 The FreeType Project. All rights reserved.
This product is licensed under the MPEG-4 Visual Patent Portfolio License (i) for personal and noncommercial use in connection with information which
has been encoded in compliance with the MPEG-4 Visual Standard by a consumer engaged in a personal and noncommercial activity and (ii) for use in
connection with MPEG-4 video provided by a licensed video provider. No license is granted or shall be implied for any other use. Additional information,
including that related to promotional, internal, and commercial uses, may be obtained from MPEG LA, LLC. See http://www.mpegla.com.
.
Nokia operates a policy of ongoing development. Nokia reserves the right to make changes and improvements to any of the products described in this
document without prior notice.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, UNDER NO CIRCUMSTANCES SHALL NOKIA OR ANY OF ITS LICENSORS BE RESPONSIBLE FOR ANY
LOSS OF DATA OR INCOME OR ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL OR INDIRECT DAMAGES HOWSOEVER CAUSED.
THE CONTENTS OF THIS DOCUMENT ARE PROVIDED "AS IS". EXCEPT AS REQUIRED BY APPLICABLE LAW, NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR
IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULARPURPOSE, ARE MADE IN RELATION
TO THE ACCURACY, RELIABILITY OR CONTENTS OF THIS DOCUMENT. NOKIA RESERVES THE RIGHT TO REVISE THIS DOCUMENT OR WITHDRAW IT AT ANY TIME
WITHOUT PRIOR NOTICE.

For the most current product information, please refer to www.nokia.com.cn.
The third-party applications provided with your device may have been created and may be owned by persons or entities not affiliated with or related
to Nokia. Nokia does not own the copyrights orintellectual property rights to the third-party applications.As such, Nokia does not take any responsibility
for end-user support, functionality of the applications, or the information in the applications or these materials. Nokia does not provide any warranty
for the third-party applications.
BY USING THE APPLICATIONS YOU ACKNOWLEDGE THAT THE APPLICATIONS ARE PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, TO
THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW. YOU FURTHER ACKNOWLEDGE THAT NEITHER NOKIA NOR ITS AFFILIATES MAKE ANY REPRESENTATIONS
OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF TITLE, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE,
OR THAT THE APPLICATIONS WILL NOT INFRINGE ANY THIRD-PARTY PATENTS, COPYRIGHTS, TRADEMARKS, OR OTHER RIGHTS.
The availability of particular products and applications and services for these products may vary by region. Please check with your Nokia dealer for
details, and availability of language options.
Export controls
This device may contain commodities, technology or software subject to export laws and regulations from the US and other countries. Diversion
contrary to law is prohibited.
/Issue 1
FCC/INDUSTRY CANADA NOTICE
Your device may cause TV or radio interference (for example, when using a telephone in close proximity to receiving equipment).The FCC or Industry
Canada can require you to stop using your telephone if such interference cannot be eliminated. If you require assistance, contact your local service
facility. This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or
modifications not expressly approved by Nokia could void the user's authority to operate this equipment.

Contents
For your safety ..........................................10
About your device.........................................................11
Network services...........................................................12
Enhancements, batteries, and chargers.....................12
Get started.................................................13
Keys and parts (front)...................................................13
Keys and parts (back)....................................................14
Insert (U)SIM card and battery.....................................14
Switch the device on.....................................................15
Charge the battery........................................................15
Wrist strap.....................................................................16
Get connected............................................17
Find help....................................................18
In-device help................................................................18
Get started.....................................................................18
Nokia support and contact information.....................18
Additional applications................................................18
Settings..........................................................................19
Access codes..................................................................19
Prolong battery life.......................................................19
Free memory.................................................................20
Your device.................................................22
Antenna locations.........................................................22
Welcome........................................................................22
Nokia Switch..................................................................22
Transfer content.........................................................22
Synchronise, retrieve, or send content....................23
Display indicators..........................................................24
Shortcuts........................................................................25
Lock the keypad............................................................25
Find items......................................................................26
Navi™ wheel..................................................................26
Multimedia menu..........................................................27
Mobile search.................................................................27
Games.............................................................................28
Headset..........................................................................28
Volume and loudspeaker control................................29
Offline profile.................................................................30
Personalise your device.............................31
Themes...........................................................................31
Change the look of your device................................31
Audio themes..............................................................32
Set tones........................................................................32
3-D tones........................................................................33
Modify the standby mode............................................33
Modify the main menu.................................................34
Positioning (GPS)........................................35
About GPS.......................................................................35
Assisted GPS (A-GPS).....................................................35
Hold your device correctly............................................36
Tips on creating a GPS connection..............................36
Position requests..........................................................37
Landmarks.....................................................................38
GPS data.........................................................................38
Contents

Route guidance..........................................................39
Retrieve position information..................................39
Trip meter...................................................................39
Maps...........................................................41
About Maps....................................................................41
Browse maps.................................................................41
Download maps............................................................43
Find a place....................................................................44
Plan a route...................................................................44
Music folder................................................46
Music player...................................................................46
Play a song or a podcast episode.............................46
Music menu.................................................................47
Playlists.......................................................................47
Podcasts......................................................................48
Transfer music to your device...................................48
Transfer music from PC...........................................49
Transfer with Windows Media Player....................49
Nokia Music Store..........................................................50
Nokia Podcasting..........................................................51
Podcasting settings....................................................51
Search podcasts..........................................................52
Directories...................................................................52
Downloads..................................................................53
Play and manage podcasts........................................53
Radio applications........................................................54
Visual Radio................................................................54
Listen to the radio...................................................54
View visual content.................................................55
Saved stations..........................................................55
Visual Radio settings...............................................55
Nokia Internet Radio..................................................56
Listen to internet radio stations............................56
Favourite stations....................................................56
Search for stations...................................................57
Station directory......................................................57
Internet radio settings............................................57
Camera.......................................................59
About the camera.........................................................59
Activate the camera......................................................59
Image capture...............................................................59
Still image camera indicators...................................59
Active toolbar.............................................................60
Capture images...........................................................61
Location information.................................................62
After taking a picture.................................................62
Flash.............................................................................62
Camera flash...............................................................63
Scenes..........................................................................63
Take pictures in a sequence......................................63
You in the picture—self-timer..................................64
Tips on taking good photographs............................64
Video recording.............................................................65
Video capture indicators...........................................65
Record videos.............................................................66
After recording a video..............................................66
Camera settings.............................................................67
Still image camera settings.......................................67
Setup settings—adjust colour and lighting............68
Video settings.............................................................69
Photos........................................................70
About Photos.................................................................70
View images and videos...............................................70
View and edit file details..............................................71
Contents

Organise images and videos........................................71
Active toolbar................................................................72
Albums...........................................................................72
Tags................................................................................72
Slide show......................................................................73
Edit images....................................................................73
Image editor...............................................................73
Crop image..................................................................74
Reduce red-eye...........................................................74
Useful shortcuts..........................................................74
Edit videos.....................................................................74
Edit videos...................................................................74
Edit video, sound, image, text, and
transitions...................................................................75
Edit video clips to send..............................................75
Print images..................................................................76
Image print.................................................................76
Printer selection......................................................76
Print preview...........................................................76
Print settings............................................................77
Share images online.....................................................77
Gallery........................................................78
Main view.......................................................................78
Sounds............................................................................79
Streaming links.............................................................79
Presentations................................................................79
Nokia Video Centre.....................................80
View and download videos..........................................80
Internet videos..............................................................81
Play downloaded videos..............................................81
Transfer videos from your PC.......................................81
Video Centre settings....................................................82
Web browser..............................................83
Browse the web............................................................83
Browser toolbar............................................................84
Navigate pages..............................................................85
Web feeds and blogs....................................................85
Widgets..........................................................................86
Content search...............................................................86
Download and purchase items....................................86
Bookmarks.....................................................................87
Empty the cache............................................................87
End the connection.......................................................87
Connection security......................................................88
Web settings..................................................................88
Connections................................................90
Active data connections...............................................90
Bluetooth connectivity.................................................91
About Bluetooth connectivity...................................91
Settings.......................................................................91
Security tips................................................................92
Send data using Bluetooth connectivity..................92
Pair devices.................................................................93
Receive data using Bluetooth connectivity.............93
Block devices...............................................................94
Remote SIM mode......................................................94
USB..................................................................................94
PC connections..............................................................95
Media folder...............................................96
RealPlayer .....................................................................96
Play video clips...........................................................96
Stream content over the air......................................96
RealPlayer settings.....................................................97
Adobe Flash Player........................................................97
Contents

Licences..........................................................................97
Recorder.........................................................................98
Write text...................................................99
Input method indicators..............................................99
Default input method...................................................99
Switch input methods..................................................99
Pinyin input method.....................................................99
Use Pinyin input method...........................................99
Pinyin input example: To input characters for
"Pinyin".....................................................................101
Stroke input method..................................................101
Use Stroke input method........................................102
Stroke input example: To input characters for
"birthday".................................................................103
Insert special characters and punctuation marks in
Chinese input mode....................................................103
Traditional text input.................................................103
Predictive text input...................................................104
Tips on text input........................................................104
Messaging................................................105
Messaging main view.................................................105
Write and send messages..........................................106
Messaging inbox.........................................................107
Receive messages....................................................107
Multimedia messages..............................................107
Data, settings, and web service messages............108
Mailbox.........................................................................108
Define the e-mail settings.......................................108
Open the mailbox.....................................................108
Retrieve e-mail messages.......................................109
Delete e-mail messages...........................................109
Disconnect from the mailbox..................................110
View messages on a SIM card....................................110
Messaging settings.....................................................110
Text message settings.............................................110
Multimedia message settings.................................111
E-mail settings..........................................................112
Manage mailboxes................................................112
Connection settings..............................................112
User settings..........................................................113
Retrieval settings..................................................113
Automatic retrieval settings................................113
Web service message settings................................114
Cell broadcast settings.............................................114
Other settings...........................................................114
Make calls.................................................116
Calls..............................................................................116
Options during a call...................................................116
Voice mailbox..............................................................117
Answer or decline a call.............................................117
Make a conference call...............................................117
Speed dial a phone number.......................................118
Call waiting..................................................................118
Voice dialling...............................................................118
Log................................................................................119
Recent calls...............................................................119
Call duration.............................................................119
Packet data...............................................................120
Monitor all communication events........................120
Contacts (phonebook)..............................121
Save and edit names and numbers...........................121
Manage names and numbers....................................121
Default numbers and addresses................................122
Add ringing tones for contacts..................................122
Contents

Copy contacts..............................................................122
SIM directory and other SIM services........................123
Manage contact groups..............................................123
Time management...................................125
Clock ............................................................................125
Alarm clock................................................................125
World clock...............................................................125
Calendar.......................................................................125
Create a calendar entry............................................125
Calendar views.........................................................126
Manage calendar entries.........................................127
Lunar calendar..........................................................127
Office folder..............................................128
Quickoffice...................................................................128
Quickword.................................................................128
Quicksheet................................................................128
Quickpoint.................................................................129
Quickmanager..........................................................129
Notes............................................................................129
Adobe PDF reader........................................................129
Converter.....................................................................129
Applications folder...................................131
Calculator.....................................................................131
Application manager..................................................131
Install applications and software ..........................131
Remove applications and software........................133
Settings.....................................................................133
Tools folder..............................................135
File manager................................................................135
Voice commands.........................................................135
Sync..............................................................................136
Device manager..........................................................137
Settings....................................................138
General settings..........................................................138
Personalisation settings..........................................138
Enhancement settings.............................................139
Security settings.......................................................140
Phone and SIM.......................................................140
Certificate management.......................................140
Security module.....................................................142
Restore original settings.........................................142
Navi wheel settings.................................................142
Positioning settings.................................................142
Phone settings............................................................143
Call settings...............................................................143
Call divert..................................................................144
Call barring................................................................144
Network settings......................................................144
Connection settings....................................................145
Data connections and access points......................145
Access points............................................................145
Create a new access point....................................145
Packet data access points.....................................146
Packet data settings................................................146
Configurations..........................................................147
Application settings....................................................147
Troubleshooting......................................148
Nokia original enhancements.................150
Enhancements.............................................................150
Title?.............................................................................150
Battery..........................................................................151
Contents

Battery information.................................152
Charging and discharging..........................................152
Nokia battery authentication guidelines.................153
Authenticate hologram...........................................153
What if your battery is not authentic?...................153
Care and maintenance.............................155
......................................................................................156
Additional safety information.................157
Small children..............................................................157
Operating environment..............................................157
Medical devices...........................................................157
Implanted medical devices.....................................157
Hearing aids..............................................................158
Vehicles........................................................................158
Potentially explosive environments.........................159
Certification information (SAR)..................................159
Emergency calls...........................................................160
MANUFACTURER’S LIMITED WARRANTY......161
Warranty period..........................................................161
How to get warranty service.....................................162
What is not covered?..................................................162
Other important notices.............................................163
Limitation of Nokia's liability....................................164
Statutory obligations..................................................164
How to obtain an English Nokia N78 User
Guide........................................................166
Index........................................................167
Contents

For your safety
Read these simple guidelines. Not following them
may be dangerous or illegal. Read the complete user
guide for further information.
SWITCH ON SAFELY
Do not switch the device on when wireless
phone use is prohibited or when it may
cause interference or danger.
ROAD SAFETY COMES FIRST
Obey all local laws. Always keep your hands
free to operate the vehicle while driving.
Your first consideration while driving should
be road safety.
INTERFERENCE
All wireless devices may be susceptible to
interference, which could affect
performance.
SWITCH OFF IN HOSPITALS
Follow any restrictions. Switch the device off
near medical equipment.
SWITCH OFF IN AIRCRAFT
Follow any restrictions. Wireless devices can
cause interference in aircraft.
SWITCH OFF WHEN REFUELING
Do not use the device at a refueling point. Do
not use near fuel or chemicals.
SWITCH OFF NEAR BLASTING
Follow any restrictions. Do not use the
device where blasting is in progress.
USE SENSIBLY
Use only in the positions as explained in the
product documentation. Do not touch the
antenna areas unnecessarily.
QUALIFIED SERVICE
Only qualified personnel may install or
repair this product.
ENHANCEMENTS AND BATTERIES
Use only approved enhancements and
batteries. Do not connect incompatible
products.
WATER-RESISTANCE
Your device is not water-resistant. Keep it
dry.
10
For your safety

BACK-UP COPIES
Remember to make back-up copies or keep
a written record of all important information
stored in your device.
CONNECTING TO OTHER DEVICES
When connecting to any other device, read
its user guide for detailed safety
instructions. Do not connect incompatible
products.
EMERGENCY CALLS
Ensure the phone function of the device is
switched on and in service. Press the end key
as many times as needed to clear the display
and return to the standby mode. Enter the
emergency number, then press the call key.
Give your location. Do not end the call until
given permission to do so.
About your device
The wireless device described in this guide is approved
for use on the GSM 850, 900, 1800, and 1900 networks.
Contact your service provider for more information
about networks.
When using the features in this device, obey all laws
and respect local customs, privacy and legitimate
rights of others, including copyrights.
Copyright protections may prevent some images,
music (including ringing tones), and other content
from being copied, modified, transferred, or
forwarded.
Your device supports internet connections and other
methods of connectivity. Like computers, your device
may be exposed to viruses, malicious messages and
applications, and other harmful content. Exercise
caution and open messages, accept connectivity
requests, download content, and accept installations
only from trustworthy sources. To increase the security
of your devices, consider installing, using, and
regularly updating antivirus software, firewall, and
other related software on your device and any
connected computer.
Warning: To use any features in this device,
other than the alarm clock, the device must be
switched on. Do not switch the device on when
wireless device use may cause interference or danger.
The office applications support common features of
Microsoft Word, PowerPoint, and Excel (Microsoft Office
2000, XP, and 2003). Not all file formats can be viewed
or modified.
Your device may have preinstalled bookmarks and links
for third-party internet sites. You may also access other
third-party sites through your device. Third-party sites
are not affiliated with Nokia, and Nokia does not
endorse or assume liability for them. If you choose to
11
For your safety

access such sites, you should take precautions for
security or content.
The images in this guide may differ from your device
display.
Network services
To use the phone you must have service from a wireless
service provider. Many of the features require special
network features. These features are not available on
all networks; other networks may require that you
make specific arrangements with your service provider
before you can use the network services. Your service
provider can give you instructions and explain what
charges will apply. Some networks may have
limitations that affect how you can use network
services. For instance, some networks may not support
all language-dependent characters and services.
Your service provider may have requested that certain
features be disabled or not activated in your device. If
so, these features will not appear on your device menu.
Your device may also have a special configuration such
as changes in menu names, menu order, and icons.
Contact your service provider for more information.
This device supports WAP 2.0 protocols (HTTP and SSL)
that run on TCP/IP protocols. Some features of this
device, such as MMS, browsing, and e-mail require
network support for these technologies.
Enhancements, batteries,
and chargers
Always switch the device off and disconnect the
charger before removing the battery.
Check the model number of any charger before use
with this device. This device is intended for use when
supplied with power from the AC-6, AC-4, AC-5, or DC-4
charger.
The exact charger model number may vary depending
on the type of plug. For example, the model numbers
for the AC-4 charger can be, among others, AC-4C,
AC-4U, or AC-4X. The charger model offered to mainland
China is AC-6C.
The battery intended for use with this device is BL-6F.
Warning: Use only batteries, chargers, and
enhancements approved by Nokia for use with this
particular model. The use of any other types may
invalidate any approval or warranty, and may be
dangerous.
For availability of approved enhancements, please
check with your dealer. When you disconnect the
power cord of any enhancement, grasp and pull the
plug, not the cord.
12
For your safety

Get started
Keys and parts (front)
1— Power key
2— Nokia AV Connector (3.5 mm) for compatible
headsets, and headphones
3— Earpiece
4— Selection keys
5— Call key
6— Menu key
7— Numeric keypad
8— Microphone
9— Navi™ wheel. Hereinafter referred to as the
scroll key.
10 — Clear key C
11 — Multimedia key
12 — End key
13 — Light sensor
14 — Secondary camera with lower resolution
13
Get started

Keys and parts (back)
1— Stereo speakers with 3-D sound effect on each
side of the device
2— Zoom/volume key
3— 2-stage capture key for auto-focus, still image
capture, and video recording
4— LED flash
5— Main camera for high resolution (up to 3.2
megapixels) image capture and video recording
6— Micro USB connector to connect to a compatible
PC
7— Memory card slot for a compatible microSD card
8— Charger connector
9— Hole for a wrist strap
Insert (U)SIM card and
battery
A USIM card is an enhanced version of the SIM card
and is supported by UMTS mobile phones.
Always switch the device off and disconnect the
charger before removing the battery.
1. With the back of the
device facing you,
press and hold the
release button and
lift up the cover.
2. Insert the SIM card
into the card holder.
Ensure that the
bevelled corner on the
card is facing toward
the slot, and that the
contact area on the
card is facing down.
14
Get started

3. Insert the battery.
4. To replace the cover,
direct the top locking
catch toward its slot
first and then press
down until the cover
locks into place.
Switch the device on
1. Press and hold the power key.
2. If the device asks for a PIN code
or lock code, enter it, and press
the left selection key. The
factory setting for the lock
code is 12345.
Your device has internal
antennas.
Note: Your device may have
internal and external antennas. As with any radio
transmitting device, avoid touching the antenna
unnecessarily when the antenna is in use. Contact
with such an antenna affects the communication
quality, may cause the device to operate at a higher
power level than otherwise needed and may reduce
the battery life.
1— Bluetooth antenna and GPS receiver
3— Cellular antenna
Charge the battery
1. Connect a compatible
charger to a wall
outlet.
2. Connect the power
cord to the device. If
the battery is
completely
discharged, it may
take a while before the charging indicator starts
scrolling.
3. When the battery is fully charged, the charging
indicator stops scrolling. Disconnect the charger
from the device, then from the wall outlet.
15
Get started

Tip: Disconnect the charger from the wall
outlet when the charger is not in use. A
charger that is connected to the outlet
consumes power even when it is not
connected to the device.
Wrist strap
1. Remove the back cover.
2. Thread a strap as shown and
tighten it.
3. Replace the cover.
16
Get started

Get connected
Your device supports the following connectivity
methods:
●2G network
●Bluetooth connectivity — to transfer files and
connect to compatible enhancements. See
"Bluetooth connectivity", p. 91.
●Nokia AV connector (3.5 mm) — to connect to
compatible headsets, headphones, or home
stereo sets
●USB data cable — to connect to compatible
devices, such as printers and PCs. See
"USB", p. 94.
●GPS — to receive transmissions from GPS
satellites to measure your location. See
"Positioning (GPS)", p. 35.
17
Get connected

Find help
In-device help
Your device has context-sensitive help.
When an application is open, select Options >
Help to access help for the current view. To open
help from the main menu, select Tools >
Utilities > Help. Select the desired application to
view its help topics.
If you browse through Help, at the end of a help text
you can find links to related topics. You can also
change the size of the text to make it easier to read.
a link to a related help topic. a link to an
application being discussed. Dotted underlining
indicates a short term explanation that opens as a
pop-up box. When you are reading the instructions,
to switch between help and the application that is
open in the background, press and hold or select
the application link ( ).
Get started
See the get started guide for keys and parts
information, instructions for setting up the device
and for other essential information.
Nokia support and contact
information
Check www.nokia.com.cn/support or your local
Nokia website for the latest guides, additional
information, downloads, and services related to
your Nokia product. You may also download free
configuration settings such as MMS, GPRS, e-mail,
and other services for your device model at
www.nokia.com.cn/settings.
If you need to contact customer service, check the
list of local Nokia Care contact centres at
www.nokia.com.cn/contactus.
For maintenance services, check your nearest Nokia
Care point at www.nokia.com.cn/repair.
Additional applications
There are various applications provided by Nokia
and different third-party software developers that
help you do more with your device. These
applications are explained in the guides that are
available on the product support pages of the Nokia
website.
18
Find help

Settings
Your device normally has MMS, GPRS, streaming, and
mobile internet settings automatically configured
in the device, based upon your network service
provider information. You may have settings from
your service providers already installed in your
device, or you may receive or request the settings
from the network service providers as a special
message.
You can change the general settings in your device,
such as language, standby mode, display, and
keypad lock settings. See "General
settings", p. 138.
Access codes
If you forget any of the access codes, contact your
service provider.
●Personal identification number (PIN) code — This
code protects your SIM card against
unauthorised use. The PIN code (4 to 8 digits) is
usually supplied with the SIM card. After three
consecutive incorrect PIN code entries, the code
is blocked, and you need the PUK code to unblock
it.
●PIN2 code — This code (4 to 8 digits) is supplied
with some SIM cards, and is required to access
some functions in your device.
●Lock code (also known as security code) — This
code (5 digits) can be used to lock the device to
avoid unauthorised use. The factory setting for
the lock code is 12345. To avoid unauthorised
use of your device, change the lock code. Keep
the new code secret and in a safe place separate
from your device. Try entering the code only
once, if you forget the code. If the code you
entered is not correct, contact a Nokia Care point
or your service provider for further instructions.
●Personal unblocking key (PUK) code and PUK2
code — These codes (8 digits) are required to
change a blocked PIN code or PIN2 code,
respectively. If the codes are not supplied with
the SIM card, contact the operator whose SIM
card is in your device.
Prolong battery life
Many features in your device increase the demand
on battery power and reduce the battery life time.
To save battery power, note the following:
●Features that use Bluetooth technology, or
allowing such features to run in the background
while using other features, increase the demand
on battery power. Turn Bluetooth technology off
when you do not need it.
●If you have set Packet data connection to
When available in connection settings, and
19
Find help

there is no packet data coverage (GPRS), the
device periodically tries to establish a packet
data connection. To prolong the operating time
of your device, select Packet data connection >
When needed.
●The Maps application downloads new map
information when you scroll to new areas on the
map, which increases the demand on battery
power. You can prevent the automatic download
of new maps. See "Maps", p. 41.
●If the signal strength of the cellular network
varies much in your area, your device must scan
for the available network repeatedly. This
increases the demand on battery power.
●The backlight of the display increases the
demand on battery power. In the display
settings, you can change the time-out after
which the backlight is switched off, and adjust
the light sensor that observes lighting conditions
and adjusts the display brightness. Press , and
select Tools > Settings > General >
Personalisation > Display and Light time-
out or Light sensor.
●Leaving applications running in the background
increases the demand on battery power. To close
the applications you do not use, press and hold
, scroll to an application in the list, and press
C.
Pressing Cdoes not close Music player. To close
Music player, select it from the list and Options >
Exit.
Free memory
Many features of the device use memory to store
data. The device notifies you if the device memory
or the memory card memory (if available) is low.
To view how much memory different data types
consume, press , and select Tools > File mgr.,
the desired memory, and Options > Details >
Memory.
To free device memory, transfer data to a
compatible memory card (if available) or to a
compatible PC.
To remove data you no longer need, use File
manager or go to the respective application. You
can remove the following:
●Messages in the folders in Messaging and
retrieved e-mail messages from the mailbox
●Saved web pages
●Contact information
●Calendar notes
●Applications shown in Application manager that
you do not need
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