Authenticate hologram1 When you look at the hologram on the label, you should see the Nokia connectinghands symbol from one angle and the Nokia Original Enhancements logo whenlooking from another angle.2 When you angle the hologram left, right, down and up, you should see 1, 2, 3 and4 dots on each side respectively.Successful completion of the steps is not a total assurance of the authenticity of thebattery. If you cannot confirm authenticity or if you have any reason to believe that yourNokia battery with the hologram on the label is not an authentic Nokia battery, youshould refrain from using it, and take it to the nearest Nokia authorised service centreor dealer for assistance.To find out more about original Nokia batteries, see www.nokia.com/batterycheckCare and maintenanceYour device is a product of superior design and craftsmanship and should be treated withcare. The following suggestions will help you protect your warranty coverage.• Keep the device dry. Precipitation, humidity, and all types of liquids or moisturecan contain minerals that will corrode electronic circuits. If your device does getwet, remove the battery, and allow the device to dry completely before replacingit.• Use a soft, clean, dry cloth to clean any lenses, such as camera, proximity sensor,and light sensor lenses.• Do not use or store the device in dusty, dirty areas. Its moving parts and electroniccomponents 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 electronic circuitboards.• Do not attempt to open the device other than as instructed in this guide.• Do not drop, knock, or shake the device. Rough handling can break internal circuitboards and fine mechanics.• Do not use harsh chemicals, cleaning solvents, or strong detergents to clean thedevice.• Do not paint the device. Paint can clog the moving parts and prevent properoperation.• Use only the supplied or an approved replacement antenna. Unauthorisedantennas, modifications, or attachments could damage the device and may violateregulations governing radio devices.• Use chargers indoors.• Always create a backup of data you want to keep, such as contacts and calendarnotes.• To reset the device from time to time for optimum performance, power off thedevice and remove the battery.Care and maintenance 51www.nokia.com/supportCyanCyan MagentaMagenta YellowYellow BlackBlack