161Access codesThere are several access codes that are used byyour phone and its SIM card. These codes help youprotect the phone against unauthorised use.When requested for any of the codes explainedbelow, enter the appropriate code (displayed asasterisks) and press the Ok soft key or the key.If you make a mistake, press the C key one or moretimes until the incorrect digit is cleared and thencontinue entering the correct code.The access codes, except for the PUK and PUK2codes, can be changed using the Security menu(Menu 9.6). See page 152 for further details.Important! Avoid using access codes resemblingemergency numbers, such as 112, sothat you do not accidentally dial anemergency number.Phone passwordThe Phone Lock feature uses the phone password toprotect your phone against unauthorised use. Thephone password is supplied with the phone and ispreset to “00000000” at the factory.To Seeactivate/deactivate thePhone Lock featurepage 153 (Menu9.6.3).change the phonepasswordpage 153 (Menu9.6.4).