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Siemens U15 Security, Line Security, Locking the SIM Card, Off, PIN2, Press, Note:, OK (+), > SIM PIN, SELECT (+), Line Not Secure, M> Settings > Security

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Security

Line Security

If your phone displays Line Not Secure while you are on a call, your phone has detected another device monitoring the call. This message does not appear when caller ID, call cost, or other information fills the display.

Locking the SIM Card

Your PIN (Personal Identification Number) code protects the information stored on your SIM card. When the SIM PIN

feature is activated, you must enter your SIM card PIN code each time you turn on the phone or insert a SIM card. Contact your service provider for your SIM card PIN code.

Find the Feature		M> Settings > Security
		> SIM PIN

Press		To
1	S	scroll to On or Off

2	SELECT (+)	switch protection on or off

3	keypad keys	enter your SIM card PIN code
4	OK (+)	submit your code

Note: You can also activate your PIN2 code, to protect secure applications such as Fixed Dial.

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Contents

Page Welcome Page Contents Setting Up Your Phone Calling Features Messages and Email Setting Up Your Phonebook Personalizing Your Phone Getting More Out of Your Phone Personal Organizer Features Security News and Entertainment Troubleshooting Customer Care Care and maintenance Main Menu Settings Menu Safety precautions Important: Symbol Definition Declaration of conformity Getting Started What’s in the Box About This Guide Optional Features Optional Accessories Page Installing the Battery Charging the Battery Battery Use Battery Care Turning Your Phone On Adjusting Volume Making and Answering Calls Making a Call Answering a Call Viewing Your Phone Number Learning to Use Your Phone Using the Display Signal Strength Indicator Data Service Indicator Signal Security Indicator Service Indicator Current Line Indicator Text Case Indicator Message or Entry Method Indicator Symbol Numeric Primary Secondary Primary Secondary Using the 5-Way Navigation Key Using the Video Call and Browser Keys Using Menus Selecting a Menu Feature Selecting a Feature Option Entering and Editing Text Using the Tap Method Tap Method Character Chart Tap Method Text Entry Rules Using iTAP™ Text Entry Method Entering Words Using the Symbol Entry Method Symbol Chart Using the Numeric Method Deleting Letters and Words Copying, Cutting, and Pasting Text Highlighting Text M> Copy Text or START (+) COPY (+) CUT (+) Choosing a Text Entry Method Setting Up a Text Entry Method Locking and Unlocking Your Phone Locking Your Phone Manually Setting Your Phone to Lock Automatically Unlocking Your Phone Changing Your Unlock Code > New Passwords If You Forget Your Unlock Code Locking and Unlocking the Keypad Taking and Viewing Pictures Taking Pictures Downloading Pictures Viewing Pictures Recording and Viewing Videos Recording Videos External View STOP Watching Videos Making Video Calls Previewing Video Calls Setting Up Video Calls Setting Up Your Phone Storing Your Name and Phone Number Setting the Time and Date Setting a Ring Style Setting a Wallpaper Image Setting a Screen Saver Image Setting Display Color Adjusting Lights on Your Phone Setting the Display Backlight Setting Your Display Timeout Conserving Battery Power Calling Features Changing the Active Line Redialing a Number Using Automatic Redial Using Caller ID Incoming Calls Outgoing Calls Canceling an Incoming Call Turning Off a Call Alert Calling an Emergency Number Dialing International Numbers Viewing Records open the Last Calls Menu to Last Call Menu Video Call No Delete Returning an Unanswered Call Using the Notepad Attaching a Number Calling with Speed Dial Calling with 1-TouchDial Using Voicemail Storing Your Voicemail Number Receiving a New Voicemail Message Listening to a Voicemail Message Using Call Waiting Putting a Call on Hold Transferring a Call Announce the Call Transfer Do Not Announce the Call Transfer Messages and Email Setting Up the Message Inbox Inbox View Service Center No Reply Type Cleanup Email Gateway Expire After Size Limit Server Info Email Msg Setup Options ISP Settings Sending Host Sending Port Receiving Host Receiving Port Return Address Check New Msgs Send Auto Signature Unread Only Receive Date Range Brwsr Msg Setup Options Msg Notification Info Srvc Setup Options Active Channels Creating and Sending Messages scroll to New Text Message New Multimedia 4 DONE (+) Send Message Now 5 YES (+) Message Contents Item BROWSE BCC Viewing Message Status Receiving Messages Reading, Locking, or Deleting Messages Voice Call Back Video Call Back Go To Reply Reply To Create Message PLAY Setting Up Your Phonebook Viewing Entry Details Creating a Phonebook Entry Enter Information Store To Speed No Call-LightID Private More Storing a PIN Code with a Phone Number Recording a Voice Name For a Phonebook Entry Dialing a Phonebook Entry Phonebook List Voice Dial Video Dial Editing a Phonebook Entry Deleting a Phonebook Entry Using Phonebook Categories Create or Edit a Category Delete a Category Reorder Categories View Category Entries Showing or Hiding Private Entries Sorting the Phonebook List Setting the Primary Number for a Phonebook Entry Copying Phonebook Entries Copy a Single Entry Copy Multiple Entries Checking Phonebook Capacity Setting 1-TouchDial Preference Sending an Entry Synchronizing Your Phonebook Personalizing Your Phone Personalizing a Ring Style Activating Ringer IDs Setting Ringer or Keypad Volume Setting Reminders Turning Reminders On or Off Activating Haptic Vibrations Creating and Editing Alert Tones Creating a Tone Entering Notes Note Table Display *4c1 *4c *1a: Example Editing a Tone Deleting a Tone Downloading a Tone Send Tones Personalizing Display Text Setting the Menu View Personalizing the Menu Personalizing Soft Keys Setting the Menu Language Setting Menu Scroll Behavior Setting Menu Animation Resetting All Options Clearing All Stored Information Creating and Using Shortcuts Standard Shortcuts Adding Shortcuts Using Keypad Shortcuts Selecting Shortcuts from the List Edit or Delete a Shortcut Shortcuts Menu Getting More Out of Your Phone Making a Conference Call Diverting a Call Set Up or Cancel Call Diverting Check Call Diverting Status Barring a Call Using Fixed Dial Turning Fixed Dial On or Off Using the Fixed Dial List Service Dialing Quick Dialing Using DTMF Tones Activate DTMF Tones Send DTMF Tones Monitoring Phone Use Viewing and Resetting Call Timers Using Timers During a Call Viewing and Resetting Cost Trackers so Dialed Calls plus Received Calls RESET (+) Using Hands Free Features Automatic Answer Ringer Setting Automatic Hands Free Power-OffDelay Charger Time Using Applications During a Call Connecting Your Phone to an External Device Setting Up a Cable Connection Setting Up an Infrared Connection Setting Up a Bluetooth Connection Connecting a Computer for a Data Call Connecting and Disconnecting a Headset Turning Bluetooth On or Off Changing Your Phone’s Bluetooth Name Data Calls Installing the Software Making a Data Call Receiving a Data Call Using Sync Creating an Internet Sync Partner Using an Internet Sync Partner Sending Files from Your Phone Adjusting Network Settings Monitoring Battery Charge Viewing Phone Specifications Personal Organizer Features Calendar Viewing by the Month Viewing by the Day Viewing by the Event Adding a New Event Changing Event Information Copying an Event Deleting an Event EXIT (-) M> Setup Calculator and Currency Converter Security Line Security Locking the SIM Card Unblock the SIM Card PIN Code Locking and Unlocking Applications News and Entertainment Mobile Internet Starting a Mobile Internet Session Interacting With Web Pages Web Page Security Download Pictures and Sounds Storing a Picture or Animation File Storing a Sound File Java Applications Download an Application With the Micro-Browser Download an Application From a Computer Launch a Java Application Edit Network Connection Settings Entering the DNS IP Address Approving a Network Connection Use Control Keys Analyze or Delete a Java Application View Java Version and Available Memory Games SIM Applications Troubleshooting Has the phone been damaged dropped, or gotten wet Was a do I unblock my SIM card says: Enter do I unlock my My phone asks I cannot make answer calls Call Barring (M> Settings > Security).Also My phone has How do I see the calls I sent or received M> Records > Received Calls > Dialed Calls I plugged the data cable into phone did not beep. How do know if the data I can’t end my data call by closing the application on my computer Customer Care Page Care and maintenance Battery quality statement Specific Absorption Rate Data SAR – European Union (RTTE) www.my-siemens.com SAR – International (ICNIRP) Page Guarantee certificate Guarantee certificate (UK) Page Guarantee certificate (IRL) Page Index Call Failed message 58 call timers Page Hide ID Incoming Call message 58 indicators My Tones Menu Text Msg Menu 82 menu key 1, 26 message Missed Calls Page Show ID SIM Blocked message 18, 145 SIM card SIM Disabled message 145 unblocking 145 unlocking Text Msg Menu