Nokia 6255 User Manual

Also see for 6255: User guide User guide User guide Rf description and troubleshooting Disassembly manual

Contents

Nokia 6255 User Manual Manual pdf 74 page image

S e t t i n g s ( M e n u 7 )74 Copyright © 2004 Nokia. All rights reserved.3. Enter the new PIN code, andpress OK.4. Enter the new PIN code again,and press OK.Personal unblocking key(PUK) codeThe PUK code is used to restore ablocked PIN code. The PUK code is 8characters in length and cannot bechanged. The PUK code must beobtained from your wireless serviceprovider.Important: If you enter anincorrect PUK code 10 timesin succession, the UIM card isrejected and can no longer beused. You must contact yourwireless service provider for anew UIM card.Call restrictionsCall restrictions is a network service.See “Network Services” on page 9 formore information.If your wireless service providerssupports this feature, then you canrestrict the calls your phone canmake and receive. When calls arerestricted, calls still may be possibleto the official emergency numberprogrammed into your phone.Note: Contact your serviceprovider for the restrictionpassword.1. At the standby mode screen,select Menu > Settings >Security settings > Callrestrictions2. Enter the security code and pressOK. (See “Security settings” onpage 73 for more information.)3. Select the type of calls you wishto restrict:Restrict outgoing calls—Callscannot be made.Restrict incoming calls—Callscannot be received.4. Scroll to an option (Select, Addrestriction, Edit, or Delete), andpress Select.Security levelThe security code controls access tofeatures such as the Security leveland is supplied with the phone. Thepreset code is 12345. Once youchange the security code, keep thenew code secret and in a safe placeseparate from your phone.