Nokia C5-03 User Guide in English
Page 111
...The security module provides security services for example some of the settings to reduce the risk of software when downloading and installing software. After resetting, the device may take a longer time to verify the origin of the licenses, and reactivate and remove licenses. Select Menu > Settings... 111 Certificates should also be used when you need to enter the lock code. Select Menu > Settings and Phone > Phone mgmt. > Security > Certificate management and select the desired certificate type. You can reset some media files, such as images, music, or videos, comes with ...
...The security module provides security services for example some of the settings to reduce the risk of software when downloading and installing software. After resetting, the device may take a longer time to verify the origin of the licenses, and reactivate and remove licenses. Select Menu > Settings... 111 Certificates should also be used when you need to enter the lock code. Select Menu > Settings and Phone > Phone mgmt. > Security > Certificate management and select the desired certificate type. You can reset some media files, such as images, music, or videos, comes with ...