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Nokia N91 User Guide - Page 105

Certificate management, Glossary, Important, View certificate details-check authenticity

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Tools 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. 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. UPUK code-This code (8 digits) is required to change a blocked UPIN code. If the code is not supplied with the USIM card, contact the operator whose USIM card is in your device. Certificate management Digital certificates do not guarantee safety; they are used to verify the origin of software. Glossary: Digital certificates are used to verify the origin of the XHTML or WML pages and installed software. However, they can only be trusted if the origin of the certificate is known to be authentic. In the certificate management main view, you can see a list of authority certificates that are stored in your device. Scroll right to see a list of personal certificates, if available. Digital certificates should be used if you want to connect to an online bank or another site or remote server for actions that involve transferring confidential information. They should also be used if you want to reduce the risk of viruses or other malicious software and be sure of the authenticity of software when downloading and installing software. Important: Even if the use of certificates makes the risks involved in remote connections and software installation considerably smaller, they must be used correctly in order to benefit from increased security. The existence of a certificate does not offer any protection by itself; the certificate manager must contain correct, authentic, or trusted certificates for increased security to be available. Certificates have a restricted lifetime. If Expired certificate or Certificate not valid yet is shown even if the certificate should be valid, check that the current date and time in your device are correct. View certificate details-check authenticity You can only be sure of the correct identity of a server when the signature and the period of validity of a server certificate have been checked. 105 Copyright © 2006 Nokia. All rights reserved.

Section	Page
Nokia N91	1
Contents	3
For your safety	9
Your Nokia N91	12
Hard drive	12
View memory consumption	12
Memory low—free memory	12
Wireless LAN	13
Essential indicators	14
Nokia support on the Web	15
Help	15
Tutorial	16
Clock	16
Clock settings	16
World clock	17
Volume and loudspeaker control	17
File manager	18
Keypad lock (keyguard)	18
Music player	19
Play a song	19
Controls	19
Indicators	20
Play modes	20
Shuffle play	20
Repeat play	20
Modify sound	20
Equalizer	20
Modify equalizer presets	20
Audio settings	21
Go to music shop	21
Music shop settings	21
Transfer music	21
Transfer from PC	22
USB cable connection	22
Music transfer	22
Manual synchronisation	23
Automatic synchronisation	23
Playlists	23
Create a playlist	23
Add songs to a playlist	24
Reorder songs	24
Remove songs from a playlist	24
Add items from views to a playlist	24
Playlist details	25
Automatic playlists	25
Available options	25
Options only in Now Playing view	26
Rename items	26
View and edit song details	26
Library details	27
Set a song as a ringing tone	27
Change album art	27
About encoded audio	27
Bitrates	27
Variable bitrate	28
Personalize your device	29
Profiles	29
Offline profile	29
Change the look of your device	30
Active standby	30
Make calls	32
Voice calls	32
conference call	32
Speed dial a phone number	33
Voice dialling	33
Make a call with a voice tag	33
Answer or reject a call	34
Call waiting	34
Options during a voice call	35
Contacts (Phonebook)	36
Save names and numbers	36
Default numbers and addresses	37
SIM directory	37
Copy contacts	37
Add ringing tones for contacts	38
Create contact groups	38
Remove members from a group	38
Media applications	39
Camera	39
Take pictures	39
Exposure modes	39
You in the picture—	40
Adjust colour	40
Adjust still image camera settings	40
Viewfinder	41
Tips on taking good photographs	41
Picture quality	41
Background	41
Depth	41
Lighting conditions	42
Record videos	42
Video settings	43
Gallery	43
View images and video clips	44
Presentations	44
Folders	44
Music player	44
RealPlayer™	45
Play video	45
Stream content over the air	45
Receive RealPlayer settings	45
Change the RealPlayer settings	45
FlashPlayer	46
Organise flash files	46
Play flash files	47
Recorder	47
Radio	47
Listen to the radio	48
View visual content	48
Saved stations	49
Settings	49
Messaging	50
Write text	51
Traditional text input	51
Predictive text input—	51
Tips on text input	52
Write compound words	53
Turn predictive text input off	53
Copy text to clipboard	53
Write and send messages	53
Receive MMS and e-mail settings	55
Inbox—receive messages	56
Multimedia messages	56
Data and settings	56
Web service messages	57
My folders	57
Mailbox	57
Open the mailbox	57
Retrieve e-mail messages	58
Retrieve e-mail messages automatically	59
Delete e-mail messages	59
Disconnect from the mailbox	59
View e-mail messages when offline	59
Outbox—messages waiting to be sent	60
View messages on a SIM card	60
Messaging settings	60
Text messages	61
Add new and edit text message centers	61
Multimedia messages	62
Email	63
Connection settings	63
User settings	64
Retrieval settings	64
Automatic retrieval	64
Web service messages	64
Cell broadcast	65
Other	65
My own	66
Web	66
Notes	66
IM	66
Receive IM settings	67
Connect to an IM server	67
Modify your IM settings	67
Search for IM groups and users	68
Join IM groups	68
Chat	68
Record chats	68
View and start conversations	68
IM contacts	69
Manage IM groups	69
Create a new IM group	70
Add and remove group members	70
IM server settings	70
Push to talk	71
Define a pushtotalk access point	72
Pushtotalk settings	72
Log in to push to talk	73
Exit push to talk	73
Make a one-to-one call	73
Answer a one-to-one call	73
Make a group call	73
Subscribe login status of others	74
Send a callback request	74
Respond to a callback request	74
Channels	74
Create your own channels	74
Talking to a channel	74
Respond to a channel invitation	75
View the pushtotalk log	75
Log	75
Recent calls	75
Call duration	76
Packet data	76
Monitor all communication events	76
Calendar	78
Create calendar entries	78
Set a calendar alarm	79
Calendar views	79
To-do view	79
Remove calendar entries	80
Calendar settings	80
Services	81
Access point for	81
Bookmarks view	81
Add bookmarks manually	82
Send bookmarks	82
Make a connection	82
Connection security	82
Browse	83
View saved pages	84
Download and purchase items	84
End a connection	84
Empty the cache	85
Settings for	85
Connectivity	87
Bluetooth connectivity	87
Settings	88
The remote SIM mode	88
Security tips	88
Send data using Bluetooth connectivity	89
Pair devices	89
Receive data using Bluetooth connectivity	90
Switch off Bluetooth connectivity	90
Data cable	90
PC connections	90
CD-ROM	91
Your device as a modem	91
Connection manager	91
Data connections	91
View data connection details	92
Wireless Local Area Network (WLAN)	92
Wireless LAN	92
Synchronisation	93
Create a new synchronisation profile	93
Synchronise data	94
Device manager	94
Server profile settings	94
Tools	96
Calculator	96
Calculate percentages	96
Converter	96
Set base currency and exchange rates	97
Settings	97
Phone	97
General	97
Standby mode	98
Display	98
Call settings	98
Conn. settings	99
Data connections and access points	99
Packet data connections in GSM and UMTS networks	100
Access points	100
Packet data	103
Configurations	103
Date & time	103
Security	103
Phone and SIM	103
Certificate management	105
Track protect. object	106
EAP plug-ins	106
Security module	106
Call diverting	107
Call barring	107
Network	107
Enhanc. sett.	108
Positioning	108
Landmarks	109
Voice commands	109
Application manager	110
Install applications and software	110
Remove applications and software	112
Application settings	112
Memory-Hard drive	112
Format hard drive	112
Digital Rights Management	113
Troubleshooting	115
Q&A	115
Battery information	118
Charging and discharging	118
Nokia battery authentication guidelines	118
Care and maintenance	120
Additional safety information	121

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Tools

105

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.

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.

UPUK code—This code (8 digits) is required to change a

blocked UPIN code. If the code is not supplied with the

USIM card, contact the operator whose USIM card is in

your device.

Certificate management

Digital certificates do not guarantee safety; they are used

to verify the origin of software.

Glossary:

Digital certificates are used to verify the

origin of the XHTML or WML pages and installed

software. However, they can only be trusted if the

origin of the certificate is known to be authentic.

In the certificate management main view, you can see a

list of authority certificates that are stored in your device.

Scroll right to see a list of personal certificates, if

available.

Digital certificates should be used if you want to connect

to an online bank or another site or remote server for

actions that involve transferring confidential information.

They should also be used if you want to reduce the risk of

viruses or other malicious software and be sure of the

authenticity of software when downloading and installing

software.

Important:

Even if the use of certificates makes the

risks involved in remote connections and software

installation considerably smaller, they must be used

correctly in order to benefit from increased security. The

existence of a certificate does not offer any protection by

itself; the certificate manager must contain correct,

authentic, or trusted certificates for increased security to

be available. Certificates have a restricted lifetime. If

Expired certificate

Certificate not valid yet

is shown

even if the certificate should be valid, check that the

current date and time in your device are correct.

View certificate details—check authenticity

You can only be sure of the correct identity of a server

when the signature and the period of validity of a server

certificate have been checked.