You cannot change the PUK code. If you lose the code, contact your serv- ice provider.

PUK2 code (8 digit)

The PUK2 code, supplied with some SIM cards, is required to change a blocked PIN2 code.

If you key in an incorrect PUK2 code ten times in succession, you cannot use the functions requiring the PIN2 code. Contact your service provider for a new card.

You cannot change the PUK2 code. If you lose the code, contact your serv- ice provider.

Barring password

The barring password is needed when using the ‘Call barring’ function. You obtain the password from your service provider.

Ciphering indicator

Depending on the network, the ci-

phering indicator may be dis- played during a call to notify that call encryption is off.

For more information, contact your network operator.

Reference information

Battery information

Li-Ion battery BLB-2 is the manufac- turer-approved rechargeable battery is available for your phone.

Charging and discharging the battery

Your phone is powered by a re- chargeable battery.

Never remove or replace the bat- tery when the phone is connected to the charger.

Note that a new battery’s full per- formance is achieved only after two or three complete charge and discharge cycles!

The battery can be charged and discharged hundreds of times but it will eventually wear out. When the operating time (talk-time and stand-by time) is noticeably short- er than normal, it is time to buy a new battery.

Use only batteries approved by the phone manufacturer and recharge your battery only with the charg- ers approved by the manufacturer.

When a charger is not in use, dis- connect it from the power source. Do not leave the battery connect- ed to a charger for longer than a week, since overcharging may shorten its life. If left unused a ful- ly charged battery will discharge itself over time.

Copyright © 2004 Nokia. All rights reserved.

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Nokia 8210 manual Battery information, PUK2 code 8 digit, Barring password, Charging and discharging the battery