81Care and maintenanceYour phone is a product of superior design and craftsmanship andshould be treated with care. The suggestions below will help you tofulfill any warranty obligations and allow you to enjoy this productfor many years. When using your phone, battery, charger, OR anyaccessory:• Keep it and all its parts and accessories out of small children’sreach.• Keep it dry. Precipitation, humidity and liquids contain mineralsthat will corrode electronic circuits.• Do not use or store it in dusty, dirty areas as its moving parts canbe damaged.• Do not store it in hot areas. High temperatures can shorten thelife of electronic devices, damage batteries, and warp or meltcertain plastics.• Do not store it in cold areas. When the phone warms up (to itsnormal operating temperature), moisture can form inside thephone, which may damage the phone's electronic circuit boards.• Do not attempt to open it. Non-expert handling of the devicemay damage it.• Do not drop, knock or shake it. Rough handling can break internalcircuit boards.• Do not use harsh chemicals, cleaning solvents, or strong detergentsto clean it. Wipe it with a soft cloth slightly dampened in a mildsoap-and-water solution.• Do not paint it. Paint can clog the device’s moving parts andprevent proper operation.• Use only the supplied antenna. Removal and replacement of theantenna by anyone other than a Nokia authorized service centeris an unauthorized modification and invalidates the warranty,can damage the phone, and may violate regulations coveringradio devices.• If the phone, battery, charger, or any accessory is not workingproperly, take it to your nearest qualified service facility. Thepersonnel there will assist you, and if necessary, arrange for service.