C a r e a n d m a i n t e n a n c e45Copyright © 2006 Nokia. All rights reserved.• For India only: Enter Battery followed by the 20-digit battery code,for example, Battery 12345678919876543210, and send to 5555.National and international operator charges will apply.You should receive a message indicating whether the code can beauthenticated.What if your battery is not authentic?If you cannot confirm that your Nokia battery with the hologram on thelabel is an authentic Nokia battery, please do not use the battery. Take itto the nearest authorized Nokia service point or dealer for assistance.The use of a battery that is not approved by the manufacturer may bedangerous and may result in poor performance and damage to yourdevice and its enhancements. It may also invalidate any approval orwarranty applying to the device.To find out more about original Nokia batteries, visit www.nokia.com/battery.Care and maintenanceYour device is a product of superior design and craftsmanship and should betreated with care. The suggestions below will help you protect your warrantycoverage.• Keep the device dry. Precipitation, humidity, and all types of liquids ormoisture can contain minerals that will corrode electronic circuits. If yourdevice does get wet, remove the battery and allow the device to drycompletely before replacing it.• Do not use or store the device in dusty, dirty areas. Its moving parts andelectronic components can be damaged.• Do not store the device in hot areas. High temperatures can shorten the life ofelectronic devices, damage batteries, and warp or melt certain plastics.• Do not store the device in cold areas. When the device returns to its normaltemperature, moisture can form inside the device and damage electroniccircuit boards.• Do not attempt to open the device other than as instructed in this guide.