Nokia 8250 User Manual

Also see for 8250: Software guide

Contents

Nokia 8250 User Manual Manual pdf 53 page image

R e f e r e n c e i n f o r m a t i o n42PUK2 code (8 digit)The PUK2 code, supplied with someSIM cards, is required to change ablocked PIN2 code.If you key in an incorrect PUK2 codeten times in succession, you cannotuse the functions requiring the PIN2code. Contact your service providerfor a new card.You cannot change the PUK2 code. Ifyou lose the code, contact yourservice provider.Barring passwordThe barring password is neededwhen using the ‘Call barring’function. You obtain the passwordfrom your service provider. Ciphering indicatorDepending on the network, theciphering indicator may bedisplayed during a call to notify thatcall encryption is off.For more information, contact yournetwork operator. Battery informationLi-Ion battery BLB-2 is themanufacturer-approvedrechargeable battery is available foryour phone.Charging and dischargingthe battery• Your phone is powered by arechargeable battery.• Never remove or replace thebattery when the phone isconnected to the charger.• Note that a new battery’s fullperformance is achieved onlyafter two or three completecharge and discharge cycles!• The battery can be charged anddischarged hundreds of times butit will eventually wear out. Whenthe operating time (talk-time andstand-by time) is noticeablyshorter than normal, it is time tobuy a new battery.• Use only batteries approved bythe phone manufacturer andrecharge your battery only withthe chargers approved by themanufacturer.• When a charger is not in use,disconnect it from the powersource. Do not leave the batteryconnected to a charger for longerthan a week, since overchargingmay shorten its life. If left unuseda fully charged battery willdischarge itself over time.• Temperature extremes will affectthe ability of your battery tocharge: allow it to cool down orwarm up first.