Security and data managementManage the data and software on your device, and takecare of the security of the device and its contents.Important: Your device can only support oneantivirus application. Having more than oneapplication with antivirus functionality could affectperformance and operation or cause the device to stopfunctioning.Lock the deviceImportant: If the device has been locked, enterthe lock code to activate the phone function. When thedevice is locked, calls may be possible to the officialemergency number. Making an emergency call in theoffline profile or when the device is locked requiresthat the device recognise the number to be an officialemergency number. It is advisable to change theprofile or unlock the device by entering the lock codebefore you make the emergency call.To prevent access to the contents of your device, lockthe device in the standby mode. Press the power key,select Lock phone, and enter your lock code. Thedefault lock code is 12345. To unlock, press the leftselection key, enter your lock code, and press the scrollkey.To change the lock code, select Menu > Tools >Settings > General > Security > Phone and SIMcard > Lock code. Enter the old code and then thenew code twice. The new code can be 4-255 characterslong. Both alphabets and digits can be used, and bothuppercase and lowercase alphabets are possible.You can also lock the device remotely by sending a textmessage to the device. To enable remote locking andto define the text for the message, select Menu >Tools > Settings > General > Security > Phoneand SIM card > Allow remote lock > Yes. Enter theremote lock message and confirm the message. Themessage must be at least 5 characters long.Memory card securitySelect Menu > Tools > Memory.You can protect a memory card with a password toprevent unauthorised access. To set a password, selectOptions > Set password. The password can be up to8 characters long and is case-sensitive. The passwordis stored in your device. You do not need to enter itagain while you use the memory card on the samedevice. If you use the memory card on another device,102 Security and data management
