Nokia 603 User Manual page 119

Keep the security code secret and in a safe place separate from your phone. If you
forget the security code and your phone is locked, your phone will require service.
Additional charges may apply, and all the personal data in your phone may be deleted.
For more info, contact Nokia Care or your phone dealer.
Lock your phone manually
On the home screen, press the power key
security code.
Unlock your phone
Press the lock key, drag the lock screen left or right, type in the security code, then
select OK.
If the lock key is out of reach, press the menu key instead.
Lock your phone remotely
Forgot your phone at work and want to lock it to prevent unauthorised use? You can
lock your phone remotely using a predefined text message. You can also lock the
memory card remotely.
Enable remote locking
1 Select Settings
>
Phone and SIM card
2 Enter the text message content. It can be 5-20 characters, and both upper and
lower case letters can be used.
3 Enter the same text again to verify it.
4 Enter the lock code.
Send the lock message
To lock the phone remotely, write the predefined text, and send it to your phone as
a text message.
To unlock your phone, you need the lock code.
Encrypt your data
Want to protect your data against unauthorised use? You can encrypt data on your
phone using an encryption key.
Select Settings
>
Encryption.
It may take several minutes to encrypt or decrypt your data. During the encryption
process, do not:
Phone Phone management
> >
Remote phone locking
>
Phone Phone management
> >
Phone management 119
, select Lock phone, then type in the
and Security settings
> Enabled.
Security settings
>
>
>