2. Find helpIn-device helpYour device contains instructions to help to use theapplications in your device.To open help texts from the main menu, select Menu >Help and the application for which you want to readinstructions.When an application is open, to access the help text for thecurrent view, select Options > Help.When you are reading the instructions, to change the size ofthe help text, select Options > Decrease font size orIncrease font size.You can find links to related topics at the end of the help text.If you select an underlined word, a short explanation isdisplayed. Help texts use the following indicators: showsa link to a related help topic. shows a link to theapplication being discussed.When you are reading the instructions, to switch betweenhelp texts and the application that is open in the background,press and hold the menu key, and select from the list of openapplications.SettingsYour device normally has MMS, GPRS, streaming, and mobileinternet settings automatically configured in the device,based on your network service provider information. Youmay have settings from your service providers alreadyinstalled in your device, or you may receive or request thesettings from the network service providers as a specialmessage.Access codesIf you forget any of the access codes, contact your serviceprovider.● Personal identification number (PIN) code — This codeprotects your SIM card against unauthorised use. The PINcode (4 to 8 digits) is usually supplied with the SIM card.After three consecutive incorrect PIN code entries, thecode is blocked, and you need the PUK code to unblock it.● UPIN code — This code may be supplied with the USIMcard. The USIM card is an enhanced version of the SIM cardand is supported by UMTS mobile phones.● PIN2 code — This code (4 to 8 digits) is supplied with someSIM cards, and is required to access some functions in yourdevice.● Lock code (also known as security code) — The lock codehelps you to protect your device against unauthorised use.The preset code is 12345. You can create and change thecode, and set the device to request the code. Keep the newcode secret and in a safe place separate from your device.If you forget the code and your device is locked, yourdevice will require service and additional charges mayapply. For more information, contact a Nokia Care point oryour device dealer.© 2009 Nokia. All rights reserved. 17