Memory Card Security; Fixed Dialling; Certificate Manager - Nokia E51 User Manual
E series
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Also See for E51:
- User manual (152 pages) ,
- Service manual (13 pages) ,
- User instructions (2 pages)
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Memory card security
Select
Menu
Tools
> Memory.
>
You can protect a memory card with a password to prevent
unauthorised access. To set a password, select
Set
password. 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
Remove
password. When you remove the password, the
data on the memory card is not protected against
unauthorised use.
To open a locked memory card, select
memory
card. Enter the password.
If you cannot recall the password to unlock a locked memory
card, you may reformat the card, in which case the card is
unlocked and password removed. Formatting a memory card
destroys all data stored on the card.
Fixed dialling
Select
Menu
Contacts
>
Fixed dial
contacts.
With the fixed dialling service, you can restrict calls from your
device to certain phone numbers. Not all SIM cards support
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Options
Options
Options
Unlock
>
Options
SIM contacts
>
>
the fixed dialling service. Contact your service provider for
more information.
When fixed dialling is activated, calls may be possible to the
official emergency number programmed into your device.
1. To restrict calls from your device, select
>
SIM contact
number to the list of numbers to which calls are allowed,
or select
Add from Contacts
Contacts. To restrict calls by a country prefix, enter the
country prefix in the list of numbers. All phone numbers
to which calls are allowed must start with this country
prefix.
>
2. Select
Options
PIN2 code to activate and deactivate fixed dialling or edit
your fixed dialling contacts. Contact your service provider
if you do not have the code. To cancel the service, select
Options
Deactivate fixed
>
Tip: To send text messages to the SIM contacts while
the fixed dialling service is active, you need to add the
text message centre number to the fixed dialling list.
Certificate manager
Select
Menu
Tools
>
Certificate
management.
>
Digital certificates are used to verify the origins of software
but do not guarantee safety. There are four different types of
certificates: authority certificates, personal certificates,
trusted site certificates, and device certificates. During a
Security and data management
and enter the contact name and phone
to copy the contact from
Activate fixed
dialling. You need your
>
dialling.
Settings
General
>
>
Options
New
>
Security
>
>
107
- Quick Links:
- Charge the Battery
- Keys and Parts
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