Nokia 3620 User Guide

[ 42 ] Note: If you need to enter the Phone IP address, Primary name 
server, or Second name server, contact your Internet service provider 
to obtain these addresses.
The following settings are shown if you have selected data call and high-
speed data as the connection type:
Use callback—This option allows a server to call you back once you have 
made the initial call, so you have a connection without paying for the call. 
Contact your service provider to subscribe to this service.
Note: Charges may...

[ 43 ]Settings
GPRS
Go to Settings→ Connection settings→ GPRS.
The GPRS settings affect all access points using a packet data connection.
GPRS connection—If you select When available and you are in a system 
that supports packet data, the phone registers to the GPRS system and 
sending text messages will be done using GPRS. Also, starting an active 
packet data connection, for example, to send and receive e-mail, is quicker. 
If you select When needed, the phone will use a packet data connection 
only if...

[ 44 ]
 SECURITY
Phone and SIM
Explanations for the different security codes that may be needed:
PIN code (4 to 8 digits)—The PIN (Personal Identification Number) 
code protects your SIM card against unauthorized use. The PIN code 
is usually supplied with the SIM card. After three consecutive incorrect 
PIN code entries, the PIN code is blocked. If the PIN code is blocked, 
you need to unblock the PIN code before you can use the SIM card 
again. See the information about the PUK code.
PIN2 code (4 to...

[ 45 ]Settings
Autolock period—You can set an autolock period, a time-out after which 
the phone is automatically locked and can be used only if the correct lock 
code is entered. Key in a number for the time-out in minutes or select None 
to turn off the autolock period. To unlock the phone, key in the lock code.
Note: When the phone is locked, calls may be possible to the 
emergency number programed into your phone (e.g. 911 or other 
official emergency number).
Lock if SIM changed—Select Yes if you...

[ 46 ] Confirm SIM services (network service)—You can set the phone to display 
confirmation messages when you are using a SIM card service.
Certificate management
In the Certificate management main view, you can see a list of authority 
certificates that have been stored in your phone. To manage certificates, 
go to Menu→ Settings→ Security→ Certif. management. Press   to 
see a list of user certificates, if available.
Options in the certificate management main view are: 
Certificate details, Delete,...

[ 47 ]Settings
You will be notified on the phone’s display: 
If the identity of the browser server or gateway is not authentic. 
If you do not have the correct security certificate in your phone. 
To check certificate details, scroll to a certificate and select Options→ 
Certificate details. When you open certificate details, Certificate 
management checks the validity of the certificate and one of the 
following notes may appear:
Certificate not trusted—You have not set any application to use the...

[ 48 ]
 CALL RESTRICTION (SYSTEM SERVICE)
Call restriction allows you to restrict the making and receiving of calls 
with your phone. For this function, get the restriction password from your 
service provider.
1Scroll to one of the restriction options.
2Select Options→ Activate to request the system to set call restriction 
on, Cancel to set the selected call restriction off, or Check status to 
check if the calls are restricted or not. 
Select Options→ Edit restriction passw. to change the...

[ 49 ]Settings
Cell info display
Select On to set the phone to indicate when it is used in a cellular system 
based on Micro Cellular Network (MCN) technology and to activate cell 
info reception.
  ENHANCEMENT SETTINGS
Scroll to an enhancement folder and open the settings:
Select Default profile to select the profile you want to be activated 
each time when you connect a certain enhancement to your phone.
Select Automatic answer to set the phone to answer an incoming call 
automatically after five...

[ 50 ]
5Contacts
To open Contacts, press  in the standby 
mode or go to Menu→ Contacts.
In Contacts, you can store and manage contact 
information, such as names, phone numbers, 
and addresses. Contacts use shared memory. 
See “Shared memory” on p. 20.
You can also add a personal ringing tone, voice 
tag, or a thumbnail image to a contact card. 
You can create contact groups, which allow 
you to send text messages or e-mail to many 
recipients at the same time.
 CREATE CONTACT CARDS
1Open Contacts and...

[ 51 ]Contacts
 EDIT CONTACT CARDS
Options in the Contacts directory are: Open, Call, Create message, New 
contact, Edit, Delete, Duplicate, Add to group, Belongs to groups, Mark/
Unmark, Send business card, Contacts info, Help, and Exit.
Options when editing a contact card are: 
Add thumbnail / Remove thumbnail, Add detail, Delete detail, Edit label, 
Help, and Exit.
1In the Contacts directory, scroll to the contact card you want to edit 
and press   to open it.
2To change the information on the card,...