Nokia C5-01 User Manual

Contents

Nokia C5-01 User Manual Manual pdf 28 page image

UPIN code — This code may be supplied with the USIM card. The USIM card is anenhanced version of the SIM card and is supported by 3G mobile phones.PIN2 code — This code (4 - 8 digits) is supplied with some SIM cards, and is requiredto access some functions in your device.Lock code (also known as security code) — The lock code helps you to protect yourdevice against unauthorised use. The preset code is 12345. You can create andchange the code, and set the device to request the code. Keep the new code secretand in a safe place separate from your device. If you forget the code and your deviceis locked, your device will require service. Additional charges may apply, and all thepersonal data in your device may be deleted. For more information, contact a NokiaCare point or your device dealer.Personal Unblocking Key (PUK) code and PUK2 code — These codes (8 digits) arerequired to change a blocked PIN code or PIN2 code, respectively. If the codes arenot supplied with the SIM card, contact the network service provider whose SIM cardis in your device.UPUK code — This code (8 digits) is required to change a blocked UPIN code. If thecode is not supplied with the USIM card, contact the network service provider whoseUSIM card is in your device.Prolong battery lifeMany features in your device increase the demand on battery power and reduce thebattery life time. To save battery power, note the following:• Features that use Bluetooth technology, or allowing such features to run in thebackground while using other features, increase the demand on battery power.Turn Bluetooth technology off when you do not need it.• If you have set Packet data connection to When available in connectionsettings, and there is no packet data coverage (GPRS), the device periodicallytries to establish a packet data connection. To prolong the operating time ofyour device, select Packet data connection > When needed.28 Find helpwww.nokia.com/supportCyanCyan MagentaMagenta YellowYellow BlackBlack