Nokia N97 User Manual
Also see for N97: DatasheetUser guideUser guideUser guideUser guide
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Contents
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You can change the general settings in your device, such aslanguage, standby mode, display, and keypad lock settings.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 - 8 digits) is usually supplied with the SIM card. Afterthree consecutive incorrect PIN code entries, the code isblocked, and you need the PUK code to unblock it.UPIN code — This code may be supplied with the USIM card.The USIM card is an enhanced version of the SIM card and issupported by 3G mobile phones.PIN2 code — This code (4 - 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 the code,and set the device to request the code. Keep the new codesecret and in a safe place separate from your device. If youforget the code and your device is locked, your device willrequire service. Additional charges may apply, and all thepersonal data in your device may be deleted. For moreinformation, contact a Nokia Care Point or your device dealer.Personal Unblocking Key (PUK) code and PUK2 code — Thesecodes (8 digits) are required to change a blocked PIN code orPIN2 code, respectively. If the codes are not supplied with theSIM card, contact the network service provider whose SIMcard is in your device.UPUK code — This code (8 digits) is required to change ablocked UPIN code. If the code is not supplied with the USIMcard, contact the network service provider whose USIM cardis in your device.International Mobile Equipment Identity (IMEI)number — This number (15 or 17 digits) is used to identifyvalid devices on the GSM network. Devices that are, forexample, stolen, can be blocked from accessing the network.The IMEI number for your device can be found under thebattery.Remote lockTo prevent unauthorised use of your device, you can lock yourdevice and memory card remotely using a text message. Youmust define the text message, and to lock your device, sendthe text message to your device. To unlock your device, youneed the lock code.To enable remote locking, and to define the text message,select Menu > Settings and Phone > Phone mgmt. >Security settings > Phone and SIM card > Remote phonelocking > Enabled. Tap the text input field to enter the textmessage content (5-20 characters), select , and verify themessage. Enter the lock code.Prolong battery lifeMany features in your device increase the demand on batterypower and reduce the battery lifetime. To save batterypower, note the following:Find help 11 |
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