Nokia 5140i User Manual - Page 10

General information The module PIN is required to access the information in the security module. See Security module p. 87. The signing PIN is required for the digital signature. See Digital signature p. 89. PUK codes The personal unblocking key (PUK) code and the universal personal unblocking key (UPUK) code (8 digits) is required to change a blocked PIN code and UPIN code, respectively. The PUK2 code (8 digits) is required to change a blocked PIN2 code. If the codes are not supplied with the SIM card, contact your local service provider for the codes. Barring password The barring password (4 digits) is required when using the Call barring service. See Security p. 57. ■ Configuration settings service To use some of the network services, such as the mobile Internet services, MMS, or remote Internet server synchronization, your phone needs the correct configuration settings. You may be able to receive the settings directly as a configuration message. Upon receiving the settings, you need to save them to your phone. The service provider may provide a PIN that is needed to save the settings. For more information on availability, contact your network operator, service provider, nearest authorized Nokia dealer, or visit the support area on the Nokia Web site: . When you have received a configuration message, Configuration sett. received is displayed. To save the settings, select Show > Save. If the phone requests Enter settings' PIN:, enter the PIN code for the settings, and select OK. To receive the PIN code, contact the service provider that supplies the settings. If no settings are saved yet, these settings are saved and set as default configuration settings. Otherwise, the phone asks Activate saved configuration settings?. 10