• Do not store the device in hot areas. High temperaturescan shorten the life of electronic devices, damagebatteries, and warp or melt certain plastics.• Do not store the device in cold areas. When the devicereturns to its normal temperature, moisture can forminside the device and damage electronic circuit boards.• Do not attempt to open the device other than as instructedin this guide.• Do not drop, knock, or shake the device. Rough handlingcan break internal circuit boards and fine mechanics.• Do not use harsh chemicals, cleaning solvents, or strongdetergents to clean the device.• Do not paint the device. Paint can clog the moving partsand prevent proper operation.• Use a soft, clean, dry cloth to clean any lenses, such ascamera, proximity sensor, and light sensor lenses.• Use only the supplied or an approved replacementantenna. Unauthorised antennas, modifications, orattachments could damage the device and may violateregulations governing radio devices.• Use chargers indoors.• Always create a backup of data you want to keep, such ascontacts and calendar notes.• To reset the device from time to time for optimumperformance, power off the device and remove thebattery.These suggestions apply equally to your device, battery,charger, or any enhancement. If any device is not workingproperly, take it to the nearest authorised service facility forservice.DisposalThe crossed-out wheeled-bin symbol on your product,literature, or packaging reminds you that all electricaland electronic products, batteries, and accumulatorsmust be taken to separate collection at the end of theirworking life. This requirement applies to the European Unionand other locations where separate collection systems areavailable. Do not dispose of these products as unsortedmunicipal waste.By returning the products to collection you help preventuncontrolled waste disposal and promote the reuse ofmaterial resources. More detailed information is availablefrom the product retailer, local waste authorities, nationalproducer responsibility organizations, or your local Nokiarepresentative. For the product Eco-Declaration orinstructions for returning your obsolete product, go tocountry-specific information at www.nokia.com.Additional safety information73