Security and data managementManage the data and software on your device, and take careof the security of the device and its contents.Important: Your device can only support one antivirusapplication. Having more than one application with antivirusfunctionality could affect performance and operation orcause the device to stop functioning.Lock the deviceTo prevent access to the contents of your device, lock thedevice when in home screen. Press the power key, select Lockphone and enter your lock code. The default lock code is12345. To unlock, press the left selection key, enter your lockcode and press the scroll key.To change the lock code, select Menu > Tools > Settings >General > Security > Phone and SIM card > Lock code.Enter the old code and then the new code twice. The newcode can be 4-255 characters long. Both alphabets and digitscan be used, and both uppercase and lowercase alphabetsare possible.You can also lock the device remotely by sending a textmessage to the device. To enable remote locking and todefine the text for the message, select Menu > Tools >Settings > General > Security > Phone and SIM card >Allow remote lock > Yes. Enter the remote lock messageand confirm the message. The message must be at least 5characters long.Memory card securitySelect Menu > Tools > Memory.You can protect a memory card with a password to preventunauthorized access. To set a password, select Options >Set password. The password can be up to 8 characters longand is case-sensitive. The password is stored in your device.You do not need to enter it again while you use the memorycard on the same device. If you use the memory card onanother device, you are asked for the password. Not allmemory cards support password protection.To remove the memory card password, select Options >Remove password. When you remove the password, thedata on the memory card is not protected againstunauthorized use.To open a locked memory card, select Options > Unlockmemory card. Enter the password.If you cannot recall the password to unlock a locked memorycard, you may reformat the card, in which case the card isunlocked and password removed. Formatting a memory carddestroys all data stored on the card.© 2008-2009 Nokia. All rights reserved. 115