Nokia 8850 PUK codes

[ 68 ]

Change your PIN or PIN2 code

You can change your PIN or PIN2 code to any 4- to 8-digit number.

1Press Menu 4 6 5, then press Select.

2Enter the current PIN code and press OK.

3Enter the new PIN code and press OK.

4Enter the new PIN code again to verify, and press OK.

Note: If you make a mistake while entering the code, Code Error appears.

Start again at step 2 and be careful to enter the correct code. If you

enter the wrong code three times in a row, the PIN code is blocked.

To unblock the PIN code, see “PUK codes” on page 68.

Set SIM card security

This feature sets your phone to ask for the PIN code each time the phone

is switched on and prevents unauthorized use of your phone.

1Press Menu 4 6 1.

2Enter the PIN code supplied by your service provider, and press OK.

3Press (up or down) to highlight On and press OK.

To turn off this feature, repeat steps 1 through 3 above, but highlight Off

in step 3.

Note: If you enter the wrong PIN or PIN2 code three times in a row, the

SIM card is automatically blocked or you cannot activate the

function. See "PUK codes" below to unblock the codes.

PUK codes

The PUK (Personal Unblocking Key) and PUK2 codes are 4- to 8-digit codes

that also usually come from your service provider along with the SIM card.

The PUK code unblocks a blocked PIN code, and the PUK2 code unblocks

a blocked PIN2 code.

Contents

Main User Guide Nokia Mobile Phones, Inc. www.nokia.com Page Copyright information FCC/Industry Canada Notice Contents Page Page Page Page Page For your safety Your phones label 1. Welcome Using this guide Documentation conventions Terms Accessing this guide online Keys and features Front Back Page Network services Contacting Nokia 2. Before you begin Preparing your phone for use Install the SIM card Notes about SIM cards Install the battery Charge the battery Remove the battery 3. About your phone Switch on your phone About the Start screen About indicators and icons Indicators Icons Page 4. Making and answering calls Make a call Check the signal strength Use the keypad Use the phone book Use the sliding cover Use the sliding cover to answer, end, and reject calls Make calls with the sliding cover closed Advanced calling options Adjust the earpiece volume during a call End a call Answer a call Caller ID Reject a call Redial the last-dialed number 5. The menu Using the menus Selection keys Scroll keys Scroll bar Menu shortcuts [ 22 ] List of menu shortcuts 2Call log [ 23 ] The menu 3Profiles [ 24 ] 4 Settings 5 Forwarding (see your service provider) Page 6. Entering letters and numbers Standard text input ABC mode Enter spaces and punctuation Erase mistakes Change letter case 123 mode Use special characters in names and phone numbers * 7. Phone book Save names and numbers Save a name and number Save a number only Save a name and number while in a call Find names in the phone book From the Start screen While in a call Edit (revise) names and numbers Erase names and numbers Erase stored names and numbers Erase your entire phone book Two types of memory Switch between internal memory and SIM memory Call log Look up dialed calls Look up received calls Check for missed calls After missing a call At any time Clearing call lists 8. Voice mail Save the voice mailbox number Work with two phone lines Listen to your voice messages 9. Profiles Select profiles 10. Advanced calling features Active call options Use call waiting Activate/cancel call waiting Confirm call waiting status Page Use in-call options Put a call on hold Make a new call Switch between two calls in progress End the active call Send touch tones Set touch-tone length Save touch tone strings Send a touch tone string End all calls Access the phone book Access menus Mute/unmute the microphone Conference calls Transfer a call Call forwarding Activate call forwarding Cancel call forwarding Check call forwarding status Automatic redial Activate automatic redial Calling card Save calling card information Choose a calling card Make a calling card call Use Voice dialing Add a voice tag to a phone book entry Notes about voice tags Make a call using voice recognition Play back a voice tag Change a voice tag Erase a voice tag 1-touch dialing Assign a number to a 1-touch dial key Call a 1-touch dial number 1-touch dialing for key 1 Change 1-touch dialing numbers Erase 1-touch dialing numbers Make an international call Use the phone book Caller groups Add names to a caller group Remove names from a caller group Assign a ringing tone to a caller group Rename a caller group Assign group graphics Send a graphic to someone else View a received graphic Call timers If you have two phone lines View the call duration Reset call timers to 0 Show call timer during calls Use call cost limits Set a call cost limit Remove a call cost limit Show call costs View call costs Clear call cost counters Show costs in 11. Customizing your phone Profiles Select a profile Customize the profile Ringing options Ringing tone Ringing volume Vibrating alert Message alert tone Keypad tone s Warning and game tones Rename a profile Accessory profiles Headset and Car profiles Set for automatic answer Set up car profile Restore factory settings Choose the display language Set up the clock Set the clock Select the time format Display the clock Set automatic update of date and time 12. Security features Lock the keypad (Keyguard) PIN and PUK codes PIN codes Change your PIN or PIN2 code Set SIM card security PUK codes Unblock a PIN code Security code Fixed dialing Turn fixed dialing on or off Add numbers to the fixed dialing list Restricting calls Turn on call restrictions Page 13. Select a system 14. Text messages Set up text messaging Save your message center number Writing messages Using standard text input Using predictive text input Predictive text input tools Select a language and turn on predictive text input Turn off predictive text input Write with predictive text input Add the desired word to the match list Insert numbers Insert symbols Write compound words Save messages in the outbox Send the text message Resend a message from the outbox Read text messages Read new text messages now Read new text messages later Erase a message Reply to a message Forward a message Use number Message settings Change settings for some messages Change common settings for all messages Message storage Picture messages Send picture messages Send picture messages with text Page 15. Your personal digital assistant Calendar View the calendar Enter the date Enter the time View day notes Make note Erase notes View all notes Go to date Send/receive calendar notes View received calendar notes Save received calendar notes Discard viewed calendar notes Alarm clock Set the alarm clock Manage the alarm Phone on Phone off Business cards Send a business card Send a business card using IR View a received business card Save a viewed business card Delete a viewed business card PC Suite Calculator Use the calculator Convert currency Set the exchange rate Convert a currency amount 16. Your phone and other devices Fax and data calls Make a fax or data call Receive a data or fax call Send information via IR Prepare the devices for infrared connection Receive data via the IR port Send data via the IR port Check the status of an IR connection Print using IR Print text messages Print phone book entries 17. Fun and games Games Snake Start a two-player game Logic Download ringing tones Notification of received ringing tone Listen to received ringing tones Page 18. Reference information Batteries, chargers, and accessories Page Important safety information Traffic safety Operating environment Electronic devices Pacemakers Hearing aids Other medical devices Vehicl es Potentially explosive atmospheres Vehic les Emergency calls Make an Emergency Call Radio Frequency (RF) Signals Care and maintenance Accessories A few practical rules for ac cessory operation Batteries Charging Times Standby and Talk Times Chargers and other accessories Standard Travel Charger (ACP-7U) Rapid Travel Charger (ACP-8U) Rapid Cigarette Lighter Charger (LCH-9) Compact Desktop Charging Stand (DCV-1) 19. Technical information 20. Troubleshooting 21. Frequently asked questions (FAQ) Page Page Page 22. NOKIA One-Year Limited Warranty Page Page Page Page 23. Index Numerics A B C F G I K L R S T U V